1. Numerical problem based on modulation index fc, fm………. (formula based direct queston).
2. Poles & zeroes are at .01,1,20,100…… find phase margin/angle at f=50Hz. ans -90(By drawing bode plot)
3. In n-type enhancement mode MOSFET drain current———– options are- increase/decrease with
inc/dec in drain/gate voltage.
ans(d)
4. Gain of an directional antenna 6db P=1mw find transmitted power………(use Ptr= G * P.)
5. Multiplication of two nos 10101010 & 10010011 in 2’s complement form..
6. A ckt is given suppplied with 15v with a series of resistance of 1k and a parallel combination of 12V zener diode and 2k resistance. FInd current through 2k resistance.
Ans: 6mA
7.A MP has 16 line data bus & 12 line addr bus find memory range……….Ans..4K(4*1024bytes)
8.Divide by 12 counter require minimum ….. no of flip flops Ans. 4
9.Storage time in p-n junction.
10.Succesive approx. use in …. Ans ADC(analog to digital)
11.Pre-emphasis require in ……… low freq/high freq signal.
12.Handshake in MP ……….. Ans to communicate with slower peripherals.
13. Binary equivalent of 0.0625 Ans. 0.0001
14.Which code is self complement of itself
15.Excess three code of an given binary no.
16.When we add 6 in BCD operations……. Ans. if result exceed valid BCD nos.
17.Shottky diode has better switching capability because it switch between…….
18.Figure of Merit is same as……
19.Swithcing in diode happens when….
20.During forward bias majority charge conc. in depletion layers inc/decrease…..
21.Channel capacity depend on……. Ans. Usable frequency or bandwidth
22.A 2kHz signal is passed through an Low pass filter having cut-off freq 800Hz o/p will be
23. Carrier amplitude 1v, peak to peak message signal 3mv find modulation index.
24.A 12V signal is quantized into two V/14 & 6 equal V/7 determine quantization error.
Part II True & false…...( 1 mark each) with 50% -ve marking
1.Power dissipation in ECL is minimum………. False
2.Fourier Transform of a symmetric conjugate function is always real …. True
3.Divide by 12 counter requires a minimum of 4 flip flops…….True
4.Boron can be use as impurity to analyse base of a npn transistor…….True
WAY TO YOUR'S CAREER
Showing posts with label BEL. Show all posts
Showing posts with label BEL. Show all posts
Wednesday, October 26, 2011
BEL Bangalore 2011 Placement Paper
1. Which one of the following is called the ‘metal of future’?
(A) Copper
(B) Iron
(C) Titanium
(D) Aluminum
2. The earliest coins of India were made of ?
(A) Copper
(B) Gold
(C) Lead
(D) Silver
3. The Mongols appeared for the first time on the banks of Indus during the reign of?
(A) Balban
(B) Iltutrnish
(C) Qutubuddin Aibak
(D) Razia
4. The first woman ruler of medieval India was?
(A) Chand Bibi
(B) Durgavati
(C) Noorjahan
(D) Razia
5. The Moplah Rebellion (1921) took place in?
(A) Malabar
(B) Marathawada
(C) Telengana
(D) Vidarbha
6. Which part of the Constitutions of India has been described as the: Soul of the Constitution ?
(A) Directive principles of State policy
(B) Fundamental rights
(C) Preamble
(D) Right to constitutional remedies
7. The first state to implement the Panchayati Raj System in India was?
(A) Uttar Pradesh
(B) Rajasthan
(C) Gujarat
(D) Karnataka
8. Who has the right to seek advisory opinion of the Supreme Court on any question of law?
(A) Prime Minister
(B) President
(C) Any High Court
(D) All of the above
9. Consider the following statements about the Governor of a State
1. He is appointed by the President.
2. He holds office at the pleasure of the President.
3. The executive power of the: State vests in him.
4. Normally he holds office for five years.
Select the correct answer from the codes given below
(A) l and 2
(B) 1,2 and 3
(C) 1,2 and 4
(D) All the four
10. Which one of the following pairs is not correctly matched ?
(A) Ahmedabad—Sabarmati
(B) Lucknow —Gomti
(C) Bhubaneshwar—Mahanadi
(D) Ujjain-Shipra
11. Dilwara Jain temple is situated at?
(A) Palitana
(B) Mount Abu
(C) Sonagiri
(D) Girinarji
12. Which one of the following is the biggest shipping canal in the world?
(A) Kiel Canal
(B) Panama Canal
(C) Soo Canal
(D) Suez Canal
13. Where was the battle of Plassey fought?
(A) Karnal
(B) Haldighati
(C) Mysore
(D) Bengal
14. Who was the first Vice-President of India?
(A) Dr. S. Radhakrishnan
(B) Dr. Rajendra Prasad
(C) C. V. Raman
(D) Jawahar Lal Nehru
15. What was the reason behind the mutiny of 1857?
(A) Cartridge containing fat
(B) Frustration in soldiers
(C) Failure of British Government
(D) Administrative research
16. For VHF interfering waves generated by automobile ignition systems or other electrical equipment located close to the ground, specify which of the following components of the interfering signal are significant at receiving locations such as used in the reception of TV signals:
1.Horizontal polarization component
2.Vertical polarization component
3. Both horizontal and vertical polarization components
4. Neither horizontal nor vertical polarization components
17. The ratio of lower frequency limit to the MUF for radio communication at short-wave is generally
1. Smaller at night than in the day time
2. Larger at night than in the day time
3. Same at night and in the day time
4. A maximum during the evening times
18. Two UHF amateur radio antenna placed at the same height and 30 statute miles apart are to be such that each is on the radio horizon line of the other. The height of the antennas should be
a. 56.25 ft b. 112.5ft c. 150ft d. 225ft
19. A transmitter with a radiated power of 1 KW produces a field strengthof 300 mv/m at a distance of 1 Km from the antenna. If the transmitter power is increased to 50 KW and the vertical directivity of the antenna is increased by a factor of 1.41, the field strength a the same distance from the antenna is approximately
a. 1.5 V/m b. 2.115 V/m c. 3.0 V/m d. 6.0 V/m
20. The directive gains of non-resonant and resonant wire antennas of equal length are approximately in the ratio of
a.. 4:1 b. 1.5:1 c. 1:1 d 3:1
21.A simple wire radiator produces a radiation field of intensity 100 mV/m at a distance point 25 Km away. The field produced (in mV/m) at a point 50 Km away in the same direction is
a. 25 b.50 c. 12.5 d. 100
22. Assuming the plane of polarization of the incoming wave and the plane of the receiving antenna to be the same, the effective height of the receiving antenna is proportional to
1. Radiation resistance
2. Power gain of the antenna
3. Physical area of the antenna
4. Wavelength, assuming other parameters being same
23. The function performed by the following circuits is
1. General combinational logic
2. Exclusive OR logic
3. Exclusive NOR logic
4. Digital comparator logic
24. Narrow trigger pulses are required to be generated from a square wave pluse train (pulse width = T). The linear wave shaping circuit would be an RC circuit (time constant = T) with the following features:
1. High pass with T << T
2. High pass with T >> T
3. Low pass with T >> T
4. Low pass with T << T
25. The circuit given below acts as
1. An OR gate
2. An AND gate
3. An inverter
4. A NOR gate
26. In the circuit shown below. if R = 0 and S = 1, the outputs Q and Q' will be
1. Q low, Q' high
2. Both low
3. Q high, Q' low
4. Both high
27. Schmitt trigger buffers are normally used as input buffers to digital logic circuit to achieve
1. Higher isolation
2. Higher fan-in-capability
3. Higher drive capability
4. Higher noise-immunity
28. For a reverse-biased PN junction. If the applied voltage is doubled the junction capacitance decreases by a factor of 2 ½. Assuming the junction acts as a parallel plate condenser, the average spacing between the plates changes by a factor of
1. 22 b.2 c. 1/21/2 d. 21/2
29. Many frequency sources use a piezo-electric resonator in the feedback circuit essentially to achieve a
1. Miniature product
2. Low cost design
3. Stable frequency
4. Large output power
30. A pulse train has the following characteristics:
Peak amplitude = 10 V, Pulse ON time 1 sec
Pulse OFF time = 4 sec
The pulse train is passed through a high pass RC filter with a large time constant. The amplitude of the positive peak at the output will be
1. .10 V b. 2V c. 4V d. 8V
(A) Copper
(B) Iron
(C) Titanium
(D) Aluminum
2. The earliest coins of India were made of ?
(A) Copper
(B) Gold
(C) Lead
(D) Silver
3. The Mongols appeared for the first time on the banks of Indus during the reign of?
(A) Balban
(B) Iltutrnish
(C) Qutubuddin Aibak
(D) Razia
4. The first woman ruler of medieval India was?
(A) Chand Bibi
(B) Durgavati
(C) Noorjahan
(D) Razia
5. The Moplah Rebellion (1921) took place in?
(A) Malabar
(B) Marathawada
(C) Telengana
(D) Vidarbha
6. Which part of the Constitutions of India has been described as the: Soul of the Constitution ?
(A) Directive principles of State policy
(B) Fundamental rights
(C) Preamble
(D) Right to constitutional remedies
7. The first state to implement the Panchayati Raj System in India was?
(A) Uttar Pradesh
(B) Rajasthan
(C) Gujarat
(D) Karnataka
8. Who has the right to seek advisory opinion of the Supreme Court on any question of law?
(A) Prime Minister
(B) President
(C) Any High Court
(D) All of the above
9. Consider the following statements about the Governor of a State
1. He is appointed by the President.
2. He holds office at the pleasure of the President.
3. The executive power of the: State vests in him.
4. Normally he holds office for five years.
Select the correct answer from the codes given below
(A) l and 2
(B) 1,2 and 3
(C) 1,2 and 4
(D) All the four
10. Which one of the following pairs is not correctly matched ?
(A) Ahmedabad—Sabarmati
(B) Lucknow —Gomti
(C) Bhubaneshwar—Mahanadi
(D) Ujjain-Shipra
11. Dilwara Jain temple is situated at?
(A) Palitana
(B) Mount Abu
(C) Sonagiri
(D) Girinarji
12. Which one of the following is the biggest shipping canal in the world?
(A) Kiel Canal
(B) Panama Canal
(C) Soo Canal
(D) Suez Canal
13. Where was the battle of Plassey fought?
(A) Karnal
(B) Haldighati
(C) Mysore
(D) Bengal
14. Who was the first Vice-President of India?
(A) Dr. S. Radhakrishnan
(B) Dr. Rajendra Prasad
(C) C. V. Raman
(D) Jawahar Lal Nehru
15. What was the reason behind the mutiny of 1857?
(A) Cartridge containing fat
(B) Frustration in soldiers
(C) Failure of British Government
(D) Administrative research
16. For VHF interfering waves generated by automobile ignition systems or other electrical equipment located close to the ground, specify which of the following components of the interfering signal are significant at receiving locations such as used in the reception of TV signals:
1.Horizontal polarization component
2.Vertical polarization component
3. Both horizontal and vertical polarization components
4. Neither horizontal nor vertical polarization components
17. The ratio of lower frequency limit to the MUF for radio communication at short-wave is generally
1. Smaller at night than in the day time
2. Larger at night than in the day time
3. Same at night and in the day time
4. A maximum during the evening times
18. Two UHF amateur radio antenna placed at the same height and 30 statute miles apart are to be such that each is on the radio horizon line of the other. The height of the antennas should be
a. 56.25 ft b. 112.5ft c. 150ft d. 225ft
19. A transmitter with a radiated power of 1 KW produces a field strengthof 300 mv/m at a distance of 1 Km from the antenna. If the transmitter power is increased to 50 KW and the vertical directivity of the antenna is increased by a factor of 1.41, the field strength a the same distance from the antenna is approximately
a. 1.5 V/m b. 2.115 V/m c. 3.0 V/m d. 6.0 V/m
20. The directive gains of non-resonant and resonant wire antennas of equal length are approximately in the ratio of
a.. 4:1 b. 1.5:1 c. 1:1 d 3:1
21.A simple wire radiator produces a radiation field of intensity 100 mV/m at a distance point 25 Km away. The field produced (in mV/m) at a point 50 Km away in the same direction is
a. 25 b.50 c. 12.5 d. 100
22. Assuming the plane of polarization of the incoming wave and the plane of the receiving antenna to be the same, the effective height of the receiving antenna is proportional to
1. Radiation resistance
2. Power gain of the antenna
3. Physical area of the antenna
4. Wavelength, assuming other parameters being same
23. The function performed by the following circuits is
1. General combinational logic
2. Exclusive OR logic
3. Exclusive NOR logic
4. Digital comparator logic
24. Narrow trigger pulses are required to be generated from a square wave pluse train (pulse width = T). The linear wave shaping circuit would be an RC circuit (time constant = T) with the following features:
1. High pass with T << T
2. High pass with T >> T
3. Low pass with T >> T
4. Low pass with T << T
25. The circuit given below acts as
1. An OR gate
2. An AND gate
3. An inverter
4. A NOR gate
26. In the circuit shown below. if R = 0 and S = 1, the outputs Q and Q' will be
1. Q low, Q' high
2. Both low
3. Q high, Q' low
4. Both high
27. Schmitt trigger buffers are normally used as input buffers to digital logic circuit to achieve
1. Higher isolation
2. Higher fan-in-capability
3. Higher drive capability
4. Higher noise-immunity
28. For a reverse-biased PN junction. If the applied voltage is doubled the junction capacitance decreases by a factor of 2 ½. Assuming the junction acts as a parallel plate condenser, the average spacing between the plates changes by a factor of
1. 22 b.2 c. 1/21/2 d. 21/2
29. Many frequency sources use a piezo-electric resonator in the feedback circuit essentially to achieve a
1. Miniature product
2. Low cost design
3. Stable frequency
4. Large output power
30. A pulse train has the following characteristics:
Peak amplitude = 10 V, Pulse ON time 1 sec
Pulse OFF time = 4 sec
The pulse train is passed through a high pass RC filter with a large time constant. The amplitude of the positive peak at the output will be
1. .10 V b. 2V c. 4V d. 8V
BEL 2011 Placement Paper
1. In which of the following movements ‘Vande Mataram’ was adotped for the first time as a slogan for agitation?
(A) Revolt of 1857
(B) Partition of Bengal in 1905
(C) Non-cooperation Movement in 1922
(D) Quit India Movement in 1942
2. Who warned Gandhiji not to encourage fanaticism of Muslim religious leaders and their followers?
(A) Agha Khan
(B) AjmaI Khan
(C) Hasan Imam
(D) Mohammad Ali Jinnah
3. Which one of the following is not correct about the Congress Session.of Lucknow, 1916?
(A) Ambika Charan Majumdar was not the president of this session
(B) In this session the reunion between the liberal and the extremist was established
(C) Mahatma was apprised the problems of the peasants Champaran for the first time
(D) None of the above
4. Kanpur conspiracy case was against the leaders of?
(A) Khilafat Movement
(B) Non-cooperation Movement
(C) Communist Movement
(D) Revolutionary Movement
5. In India “Currency Notes issue system” is based on?
(A) Minimum reserve system
(B) Proportional reserve system
(C) Fixed exchange rate system
(D) Full convertibility system
6. ‘Disguised’ unemployment means?
(A) Persons with no jobs
(B) Unemployment among house wives
(C) Unemployment among per sons above 60 years pf age
(D) Employment of more persons in a job which lesser number of persons can perform
7. Which of the following statements are true about the income tax in India?
1. It is a progressive tax,
2. It is a direct tax.
3. It is collected by the Government.
4. It is a proportional tax Select the correct answer from the code given below
Codes:
(A) 1 only
(B) 1 and 2 only
(C) 1,2and3only
(D) 2, 3 and 4 only
8. ‘SIDBI’ has been established to-
(A) Finance small scale industries
(B) Finance cottage industries
(C) Finance large scale industries
(D) Finance public sector under takings
9. Gangubai Hangal, who died a few months ago, was a?
(A) Classical singer
(B) Dancer
(C) Painter
(D) Sitar player
10. Deep Joshi has recently been given Raman Magsaysay Award in the category of?
(A) Government service
(B) Public service
(C) Community leadership
(D) Emergent leadership
11. The missing number in the following series: 5,10,13,26,29, 58, 61,…Is?
(A) 122
(C) 128
(B) 125
(D) 131
12. If 2 jeans and 3 shirts cost Rs. 4,000 and jeans and 2 shirts cost Rs. 3,500, how much does a jeans cost?
(A) Rs. 1,500
(B) Rs 1,000
(C) Rs. 500
(D) Rs. 2,000
13. Which one of the following expresses error in computer data?
(A) chip
(B) byte
(C) bug
(D) bit
14.Assertion (A) Graphite is a good lubricant. Reason (R) Graphite is good conductor of electricity. Select the correct answer from the codes given below Codes:
(A) Both (A) and (R) are true and (A) is the correct explanation of (A)
(B) Both (A) and (A) are true but (H) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) (A) is false but (A) is true
15. Acid rain is caused by pollution ot environment by?
(A) Carbon dioxide and Nitrogen
(B) Carbon monoxide and Carbon dioxide
(C) Ozone and Carbon dioxide
(D) Nitrous oxide and Sulphur dioxide
16. The professional printed circuit board generally use the following as the raw material:
1.Paper base bakelite copper clad sheet
2. Glass epoxy copper clad sheet
3.Tin plated Nylon sheet
4. Silver plated pyrex sheet
17. Many switch contacts use silver as the material because
1. It is a good electrical conductor with low contact resistance
2. Silver does not tarnish
3. It is easily shaped as per requirement
4. It is very hard and does not wear off
18. A resistance of approximate value 85W is to be measured by using an ammeter of range 0-1 A having a resistance of 20 W and voltmeter of range 0-50V having a resistance of 5000W. Two arrangement for the measurement are shown in the figure below. Which method would you recommend?
1. Method X
2. Method Y
3. Either X or Y
4. Neither X nor Y
19. The value of capacitance across points A & B in the circuit shown below is (in microfarads)
a. .3 b. 1 c. 0.67 d. 0.33
20. It is proposed to fabricate a simple Ohm meter for measuring resistor values. A milliammeter with an internal resistance of 50 W is available. Choosing a configuration using a 3 V battery, a large resistance and the ammeter in a loop, the unknown resistor is proposed to be measured by noting the current initially and then connecting the unknown resistor across the ammeter. If the ratio of the two current is 2, what is the value of the unknown resistor (rn W ) ?
a. 3000 b. 150 c. 100 d. 50
21.The current I flowing into the branch indicated by an arrow in the circuit shown is equal to
a. 2 Amp b. 0.5 Amp c. 1 Amp d. 0.25 Amp
22. For the circuit shown, the maximum power is delivered to the load resistance RL when the value of Rg is
a. 2 ohms b. zero c. 10 ohms d. infinity
23. A signal generator is available in the laboratory, which is in good condition except for the attenuator dial which has got displaced. In order to calibrate this, a high frequency oscilloscope is available. At a particular setting of the knob an open circuit voltage of 450 mV rms is measured. If the impedance of the generator is 50 ohms, the setting of the attenuator dial is to be adjusted for
a. 6 dBm b. 1 dBm c. 0 dBm d. 10 dBm
24. The relation Loge (X + Loge (1 + X) = 0 also means that
1. X2 + X + 1 = 0
2. X2 + X - 1 = 0
3. X2 + X + e = 0
4. X2 + X – e = 0
25. The Laplace transform of the function f(t) = cos wt is
1. w/(s2 + w2)
2. s2/(s2 - w2)
3. w2/(s2 + w2)
4. s/(s2 + w2)
26. If a = b = c, one value of X which satisfies the equation
=0 is given by
a. x=a b. x=b c. x=c d. x=0
27. An LC oscillator is being analysed. If the LC tank circuit (with quality factor = Q) is isolated from the amplifying device, the impedance at the resonant frequency as measured looking into the amplifier will be
1. Q r [LC]1/2
2. ½ rp r [LC]1/2
3. – Q r[LC]1/2
4. Q r [LC]1/2
28. A battery eliminator is required to be constructed and an assortment of rectifiers, resistors and capacitors is available. However, the step down transformer available has no center tap. The following configurations for the rectifier are feasible. The one giving the lowest ripple will be
1. Full wave rectifier
2. Half wave rectified
3. Bridge rectifier
4. None
29. Chokes used in rectifier filter circuits are wound on a core with a small air gap. This is done in order to
1. Get as high an inductance as possible
2. Prevent saturation of the core
3. Absorb the ripple effectively
4. Prevent loading the transformer
30. An integrated circuit linear regulator is used at the output of a power supply having a ripple of 1 V rms. Assuming that the IC represents a typical design generally available, the output rms ripple to be expected will be
a.. 0.1 V rms b. 0.1 mV c. 100 mV d. 1.0 V rms
(A) Revolt of 1857
(B) Partition of Bengal in 1905
(C) Non-cooperation Movement in 1922
(D) Quit India Movement in 1942
2. Who warned Gandhiji not to encourage fanaticism of Muslim religious leaders and their followers?
(A) Agha Khan
(B) AjmaI Khan
(C) Hasan Imam
(D) Mohammad Ali Jinnah
3. Which one of the following is not correct about the Congress Session.of Lucknow, 1916?
(A) Ambika Charan Majumdar was not the president of this session
(B) In this session the reunion between the liberal and the extremist was established
(C) Mahatma was apprised the problems of the peasants Champaran for the first time
(D) None of the above
4. Kanpur conspiracy case was against the leaders of?
(A) Khilafat Movement
(B) Non-cooperation Movement
(C) Communist Movement
(D) Revolutionary Movement
5. In India “Currency Notes issue system” is based on?
(A) Minimum reserve system
(B) Proportional reserve system
(C) Fixed exchange rate system
(D) Full convertibility system
6. ‘Disguised’ unemployment means?
(A) Persons with no jobs
(B) Unemployment among house wives
(C) Unemployment among per sons above 60 years pf age
(D) Employment of more persons in a job which lesser number of persons can perform
7. Which of the following statements are true about the income tax in India?
1. It is a progressive tax,
2. It is a direct tax.
3. It is collected by the Government.
4. It is a proportional tax Select the correct answer from the code given below
Codes:
(A) 1 only
(B) 1 and 2 only
(C) 1,2and3only
(D) 2, 3 and 4 only
8. ‘SIDBI’ has been established to-
(A) Finance small scale industries
(B) Finance cottage industries
(C) Finance large scale industries
(D) Finance public sector under takings
9. Gangubai Hangal, who died a few months ago, was a?
(A) Classical singer
(B) Dancer
(C) Painter
(D) Sitar player
10. Deep Joshi has recently been given Raman Magsaysay Award in the category of?
(A) Government service
(B) Public service
(C) Community leadership
(D) Emergent leadership
11. The missing number in the following series: 5,10,13,26,29, 58, 61,…Is?
(A) 122
(C) 128
(B) 125
(D) 131
12. If 2 jeans and 3 shirts cost Rs. 4,000 and jeans and 2 shirts cost Rs. 3,500, how much does a jeans cost?
(A) Rs. 1,500
(B) Rs 1,000
(C) Rs. 500
(D) Rs. 2,000
13. Which one of the following expresses error in computer data?
(A) chip
(B) byte
(C) bug
(D) bit
14.Assertion (A) Graphite is a good lubricant. Reason (R) Graphite is good conductor of electricity. Select the correct answer from the codes given below Codes:
(A) Both (A) and (R) are true and (A) is the correct explanation of (A)
(B) Both (A) and (A) are true but (H) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) (A) is false but (A) is true
15. Acid rain is caused by pollution ot environment by?
(A) Carbon dioxide and Nitrogen
(B) Carbon monoxide and Carbon dioxide
(C) Ozone and Carbon dioxide
(D) Nitrous oxide and Sulphur dioxide
16. The professional printed circuit board generally use the following as the raw material:
1.Paper base bakelite copper clad sheet
2. Glass epoxy copper clad sheet
3.Tin plated Nylon sheet
4. Silver plated pyrex sheet
17. Many switch contacts use silver as the material because
1. It is a good electrical conductor with low contact resistance
2. Silver does not tarnish
3. It is easily shaped as per requirement
4. It is very hard and does not wear off
18. A resistance of approximate value 85W is to be measured by using an ammeter of range 0-1 A having a resistance of 20 W and voltmeter of range 0-50V having a resistance of 5000W. Two arrangement for the measurement are shown in the figure below. Which method would you recommend?
1. Method X
2. Method Y
3. Either X or Y
4. Neither X nor Y
19. The value of capacitance across points A & B in the circuit shown below is (in microfarads)
a. .3 b. 1 c. 0.67 d. 0.33
20. It is proposed to fabricate a simple Ohm meter for measuring resistor values. A milliammeter with an internal resistance of 50 W is available. Choosing a configuration using a 3 V battery, a large resistance and the ammeter in a loop, the unknown resistor is proposed to be measured by noting the current initially and then connecting the unknown resistor across the ammeter. If the ratio of the two current is 2, what is the value of the unknown resistor (rn W ) ?
a. 3000 b. 150 c. 100 d. 50
21.The current I flowing into the branch indicated by an arrow in the circuit shown is equal to
a. 2 Amp b. 0.5 Amp c. 1 Amp d. 0.25 Amp
22. For the circuit shown, the maximum power is delivered to the load resistance RL when the value of Rg is
a. 2 ohms b. zero c. 10 ohms d. infinity
23. A signal generator is available in the laboratory, which is in good condition except for the attenuator dial which has got displaced. In order to calibrate this, a high frequency oscilloscope is available. At a particular setting of the knob an open circuit voltage of 450 mV rms is measured. If the impedance of the generator is 50 ohms, the setting of the attenuator dial is to be adjusted for
a. 6 dBm b. 1 dBm c. 0 dBm d. 10 dBm
24. The relation Loge (X + Loge (1 + X) = 0 also means that
1. X2 + X + 1 = 0
2. X2 + X - 1 = 0
3. X2 + X + e = 0
4. X2 + X – e = 0
25. The Laplace transform of the function f(t) = cos wt is
1. w/(s2 + w2)
2. s2/(s2 - w2)
3. w2/(s2 + w2)
4. s/(s2 + w2)
26. If a = b = c, one value of X which satisfies the equation
=0 is given by
a. x=a b. x=b c. x=c d. x=0
27. An LC oscillator is being analysed. If the LC tank circuit (with quality factor = Q) is isolated from the amplifying device, the impedance at the resonant frequency as measured looking into the amplifier will be
1. Q r [LC]1/2
2. ½ rp r [LC]1/2
3. – Q r[LC]1/2
4. Q r [LC]1/2
28. A battery eliminator is required to be constructed and an assortment of rectifiers, resistors and capacitors is available. However, the step down transformer available has no center tap. The following configurations for the rectifier are feasible. The one giving the lowest ripple will be
1. Full wave rectifier
2. Half wave rectified
3. Bridge rectifier
4. None
29. Chokes used in rectifier filter circuits are wound on a core with a small air gap. This is done in order to
1. Get as high an inductance as possible
2. Prevent saturation of the core
3. Absorb the ripple effectively
4. Prevent loading the transformer
30. An integrated circuit linear regulator is used at the output of a power supply having a ripple of 1 V rms. Assuming that the IC represents a typical design generally available, the output rms ripple to be expected will be
a.. 0.1 V rms b. 0.1 mV c. 100 mV d. 1.0 V rms
Tuesday, April 26, 2011
BEL GRADUATE ENGINEER RECRUITMENT 2011
BHARAT ELECTRONICS LIMITED
(A Government of India Enterprises under the ministry of defence)
BEL GRADUATE ENGINEER RECRUITMENT 2011
Applications have been invited by Bharat Electronics Limited (BEL) for the recruitment on the post of Graduate Engineer. Suitable candidates can on-line apply for this recruitment. 150 vacancy of Graduate Engineer are accessible in following field as Electronics, Computer Science and Mechanical. For details of this recruitment you can read below:
Job name: Graduate Engineer
No. of vacant posts: 150
Electronics – 80
Mechanical – 30
Computer Science – 40
Educational Qualification: Candidates must have bachelor Degree in Engineering in Electronics / Electronics & Communication / Electronics & Telecommunication / Communication & Telecommunication / Mechanical / Computer Science from only AICTE recognized university.
Note: candidates who have Bachelor Degree in Engineering in other subjects can not apply for this recruitment.
Important Dates:
Opening date of on-line application: 27-04-2011
Ending date of on-line application: 10-05-2011
For knowing more information of this recruitment visit here:
http://www.bel-india.com/index.aspx?q=§ionid=144
Official website of BEL: http://www.bel-india.com/index.aspx
Tuesday, April 12, 2011
BEL ELECTRONICS 2008 PAPER
1. Numerical problem based on modulation index fc, fm………. (formula based direct queston).
2. Poles & zeroes are at .01,1,20,100…… find phase margin/angle at f=50Hz. ans -90(By drawing bode plot)
3. In n-type enhancement mode MOSFET drain current———– options are- increase/decrease with inc/dec in drain/gate voltage. ans(d)
4. Gain of an directional antenna 6db P=1mw find transmitted power………(use Ptr= G * P.)
5. Multiplication of two nos 10101010 & 10010011 in 2’s complement form..
6. A ckt is given suppplied with 15v with a series of resistance of 1k and a parallel combination of
12V zener diode and 2k resistance. FInd current through 2k resistance.
Ans: 6mA
7.A MP has 16 line data bus & 12 line addr bus find memory range……….Ans..4K(4*1024bytes)
8.Divide by 12 counter require minimum ….. no of flip flops Ans. 4
9.Storage time in p-n junction.
10.Succesive approx. use in …. Ans ADC(analog to digital)
11.Pre-emphasis require in ……… low freq/high freq signal.
12.Handshake in MP ……….. Ans to communicate with slower peripherals.
13. Binary equivalent of 0.0625 Ans. 0.0001
14.Which code is self complement of itself
15.Excess three code of an given binary no.
16.When we add 6 in BCD operations……. Ans. if result exceed valid BCD nos.
17.Shottky diode has better switching capability because it switch between…….
18.Figure of Merit is same as……
19.Swithcing in diode happens when….
20.During forward bias majority charge conc. in depletion layers inc/decrease…..
21.Channel capacity depend on……. Ans. Usable frequency or bandwidth
22.A 2kHz signal is passed through an Low pass filter having cut-off freq 800Hz o/p will be
23. Carrier amplitude 1v, peak to peak message signal 3mv find modulation index.
24.A 12V signal is quantized into two V/14 & 6 equal V/7 determine quantization error.
Part II True & false…...(10 1 mark each) with 50% -ve marking
1.Power dissipation in ECL is minimum………. False
2.Fourier Transform of a symmetric conjugate function is always real …. True
3.Divide by 12 counter requires a minimum of 4 flip flops…….True
4.Boron can be use as impurity to analyse base of a npn transistor…….True
Monday, January 3, 2011
BEL GEN APTITUDE SOLVED PAPER
BEL GEN APTITUDE SOLVED PAPER
General Aptitude Solved Test Paper : 2010
-
In which of the following movements ‘Vande Mataram’ was adotped for the first time as a slogan for agitation?
(A) Revolt of 1857
(B) Partition of Bengal in 1905
(C) Non-cooperation Movement in 1922
(D) Quit India Movement in 1942
2. Who warned Gandhiji not to encourage fanaticism of Muslim religious leaders and their followers?
(A) Agha Khan
(B) AjmaI Khan
(C) Hasan Imam
(D) Mohammad Ali Jinnah
3. Which one of the following is not correct about the Congress Session.of Lucknow, 1916?
(A) Ambika Charan Majumdar was not the president of this session
(B) In this session the reunion between the liberal and the extremist was established
(C) Mahatma was apprised the problems of the peasants Champaran for the first time
(D) None of the above
4. Kanpur conspiracy case was against the leaders of?
(A) Khilafat Movement
(B) Non-cooperation Movement
(C) Communist Movement
(D) Revolutionary Movement
5. In India “Currency Notes issue system” is based on?
(A) Minimum reserve system
(B) Proportional reserve system
(C) Fixed exchange rate system
(D) Full convertibility system
6. ‘Disguised’ unemployment means?
(A) Persons with no jobs
(B) Unemployment among house wives
(C) Unemployment among per sons above 60 years pf age
(D) Employment of more persons in a job which lesser number of persons can perform
7. Which of the following statements are true about the income tax in India?
1. It is a progressive tax,
2. It is a direct tax.
3. It is collected by the Government.
4. It is a proportional tax Select the correct answer from the code given below
Codes:
(A) 1 only
(B) 1 and 2 only
(C) 1,2and3only
(D) 2, 3 and 4 only
8. ‘SIDBI’ has been established to
(A) Finance small scale industries
(B) Finance cottage industries
(C) Finance large scale industries
(D) Finance public sector under takings
9. Gangubai Hangal, who died a few months ago, was a?
(A) Classical singer
(B) Dancer
(C) Painter
(D) Sitar player
10. Deep Joshi has recently been given Raman Magsaysay Award in the category of?
(A) Government service
(B) Public service
(C) Community leadership
(D) Emergent leadership
11. The missing number in the following series:
5,10,13,26,29, 58, 61,…
Is?
(A) 122
(C) 128
(B) 125
(D) 131
12. If 2 jeans and 3 shirts cost Rs. 4,000 and jeans and 2 shirts cost Rs. 3,500, how much does a jeans cost?
(A) Rs. 1,500
(B) Rs 1,000
(C)Rs. 500
(D) Rs. 2,000
13. Which one of the following expresses error in computer data?
(A) chip
(B) byte
(C) bug
(D) bit
14.Assertion (A) Graphite is a good lubricant.
Reason (R) Graphite is good conductor of electricity.
Select the correct answer from the codes given below
Codes:
(A) Both (A) and (R) are true and (A) is the correct explanation of (A)
(B) Both (A) and (A) are true but (H) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) (A) is false but (A) is true
15. Acid rain is caused by pollution ot environment by?
(A) Carbon dioxide and Nitrogen
(B) Carbon monoxide and Carbon dioxide
(C) Ozone and Carbon dioxide
(D) Nitrous oxide and Sulphur dioxide
16.Which one of the following is called the ‘metal of future’?
(A)Copper
(B) Iron
(C)Titanium
(D) Aluminum
17. The earliest coins of India were made of ?
(A)Copper
(B) Gold
(C)Lead
(D) Silver
18. The Mongols appeared for the first time on the banks of Indus during the reign of?
(A) Balban
(B) Iltutrnish
(C) Qutubuddin Aibak
(D) Razia
19. The first woman ruler of medieval India was?
(A) Chand Bibi
(B) Durgavati
(C) Noorjahan
(D) Razia
20. The Moplah Rebellion (1921) took place in?
(A) Malabar
(B) Marathawada
(C) Telengana
(D) Vidarbha
21. Which part of the Constitutions of India has been described as the:
Soul of the Constitution ?
(A) Directive principles of State policy
(B) Fundamental rights
(C) Preamble
(D) Right to constitutional remedies
22. The first state to implement the Panchayati Raj System in India was?
(A) Uttar Pradesh
(B) Rajasthan
(C) Gujarat
(D) Karnataka
23. Who has the right to seek advisory opinion of the Supreme Court on any question of law?
(A) Prime Minister
(B) President
(C) Any High Court
(D) All of the above
24. Consider the following statements about the Governor of a State
1. He is appointed by the President.
2. He holds office at the pleasure of the President.
3. The executive power of the: State vests in him.
4. Normally he holds office for five years.
Select the correct answer from the codes given below
(A) l and 2
(B) 1,2 and 3
(C) 1,2 and 4
(D) All the four
25. Which one of the following pairs is not correctly matched ?
(A)Ahmedabad—Sabarmati
(B) Lucknow —Gomti
(C) Bhubaneshwar—Mahanadi
(D) Ujjain-Shipra
26.Dilwara Jain temple is situated at?
(A)Palitana
(B) Mount Abu
(C)Sonagiri
(D) Girinarji
27. Which one of the following is the biggest shipping canal in the world?
(A) Kiel Canal
(B) Panama Canal
(C) Soo Canal
(D) Suez Canal
28. Where was the battle of Plassey fought?
(A)Karnal
(B) Haldighati
(C)Mysore
(D) Bengal
29. Who was the first Vice-President of India?
(A)Dr. S. Radhakrishnan
(B)Dr. Rajendra Prasad
(C)C. V. Raman
(D)Jawahar Lal Nehru
30.. What was the reason behind the mutiny of 1857?
(A) Cartridge containing fat
(B) Frustration in soldiers
(C) Failure of British Government
(D) Administrative research
31.. Which of the following is UHF?
(A) 40MHz
(C) 400 KHz
(B) 400 MHz
(D) 40 KHz
32.. Mass of a particle is m and its momentum is p. Its kinetic energy will be?
(A)mp
(B) ppm
(C) pp/m
(D) pp/2m
33. SI . unit of power is ‘watt. It is equivalent to which of the follow ing?
(A) Kgms-2
(B)Kgm-2s-2
(C) Kgm-2s-3
(D) None of these
34. Who among the following cricketers scored the highest runs?
(A) Brien Lara
(B) Sanat Jaysurya
(C) Sachin Tendulkar
(D) Virendra Sehwag
35. Which is the oldest Veda?
(A) Samveda
(B) Rigveda
(C) Yajurveda
(D) Atharvaveda
36. Who was the founder of Pakistan ?
(A) Mohammad Ali Jinna
(B) Liyaquat AIi Khan
(C) Gaffar Khan
(D) Benazir Bhutto
37. Who invented television?
(A)J. L. Baird
(B) Lawrance -
(C) Frederick Trechithic
(D) King Gillette
38. Who invented wireless?
(A)Marconi
(B)Charles Caterin
(C)George Cayley
(D)Zenobe Gramme
39 Which of the following was the battle strategy of Shivaji against Mughals?
(A) Alert army
(B) Large army
(C) Political monopoly
(D) Guerilla warfare
40. Find out the next term of the series?
1,2,4,7,11,………
(A)16
(B) 12
(C) 9
(D) 4
41. Which of the following cities is termed as the Pink city?
(A) Jaipur
(B) Jodhpur
(C) Ajrner
(D) Delhi
42. Who wrote the Meghdoot?
(A)Kalidas
(B) Vatsyayan
(C) Chanakya
(D) Premchand
43. Which of the following is a creation of Maithili-Sharan Gupta?
(A)Saket
(B) Urvashi
(C) Prempachisi
(D) Gatha
44. Which is the longest railway line of the world?
(A) Trans-Siberian
(B) Trans-Canadian
(C) Orient Railway line
(D) Railway line from London to Paris
45. Which of the following states has the highest number of voters?
(A) Uttar Pradesh
(B) Bihar
(C) Rajasthan
(D) Gujarat
ANSWERS
1 B 2 B 3 A 4 C 5 A 6 D 7 B 8 A 9 A 10 C 11 A 12 C 13 C 14 B 15 D 16 C 17 A 18 B 19 D 20 A 21 D 22 B 23 B 24 D 25 C 26 B 27 D 28 D 29 A 30 B 31 B 32 D 33 C 34 C 35 B 36 A 37 A 38 A 39 D 40 A 41 A 42 A 43 A 44 A 45 A
Saturday, August 21, 2010
BEL EXAM GENERAL APTITUDE QUESTIONS
1. In which of the following movements ‘Vande Mataram’ was adotped for the first time as a slogan for agitation?
(A) Revolt of 1857
(B) Partition of Bengal in 1905
(C) Non-cooperation Movement in 1922
(D) Quit India Movement in 1942
2. Who warned Gandhiji not to encourage fanaticism of Muslim religious leaders and their followers?
(A) Agha Khan
(B) AjmaI Khan
(C) Hasan Imam
(D) Mohammad Ali Jinnah
3. Which one of the following is not correct about the Congress Session.of Lucknow, 1916?
(A) Ambika Charan Majumdar was not the president of this session
(B) In this session the reunion between the liberal and the extremist was established
(C) Mahatma was apprised the problems of the peasants Champaran for the first time
(D) None of the above
4. Kanpur conspiracy case was against the leaders of?
(A) Khilafat Movement
(B) Non-cooperation Movement
(C) Communist Movement
(D) Revolutionary Movement
5. In India “Currency Notes issue system” is based on?
(A) Minimum reserve system
(B) Proportional reserve system
(C) Fixed exchange rate system
(D) Full convertibility system
6. ‘Disguised’ unemployment means?
(A) Persons with no jobs
(B) Unemployment among house wives
(C) Unemployment among per sons above 60 years pf age
(D) Employment of more persons in a job which lesser number of persons can perform
7. Which of the following statements are true about the income tax in India?
1. It is a progressive tax,
2. It is a direct tax.
3. It is collected by the Government.
4. It is a proportional tax Select the correct answer from the code given below
Codes:
(A) 1 only
(B) 1 and 2 only
(C) 1,2and3only
(D) 2, 3 and 4 only
8. ‘SIDBI’ has been established to
(A) Finance small scale industries
(B) Finance cottage industries
(C) Finance large scale industries
(D) Finance public sector under takings
9. Gangubai Hangal, who died a few months ago, was a?
(A) Classical singer
(B) Dancer
(C) Painter
(D) Sitar player
10. Deep Joshi has recently been given Raman Magsaysay Award in the category of?
(A) Government service
(B) Public service
(C) Community leadership
(D) Emergent leadership
11. The missing number in the following series:
5,10,13,26,29, 58, 61,…
Is?
(A) 122
(C) 128
(B) 125
(D) 131
12. If 2 jeans and 3 shirts cost Rs. 4,000 and jeans and 2 shirts cost Rs. 3,500, how much does a jeans cost?
(A) Rs. 1,500
(B) Rs 1,000
(C)Rs. 500
(D) Rs. 2,000
13. Which one of the following expresses error in computer data?
(A) chip
(B) byte
(C) bug
(D) bit
14.Assertion (A) Graphite is a good lubricant.
Reason (R) Graphite is good conductor of electricity.
Select the correct answer from the codes given below
Codes:
(A) Both (A) and (R) are true and (A) is the correct explanation of (A)
(B) Both (A) and (A) are true but (H) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) (A) is false but (A) is true
15. Acid rain is caused by pollution ot environment by?
(A) Carbon dioxide and Nitrogen
(B) Carbon monoxide and Carbon dioxide
(C) Ozone and Carbon dioxide
(D) Nitrous oxide and Sulphur dioxide
16.Which one of the following is called the ‘metal of future’?
(A)Copper
(B) Iron
(C)Titanium
(D) Aluminum
17. The earliest coins of India were made of ?
(A)Copper
(B) Gold
(C)Lead
(D) Silver
18. The Mongols appeared for the first time on the banks of Indus during the reign of?
(A) Balban
(B) Iltutrnish
(C) Qutubuddin Aibak
(D) Razia
19. The first woman ruler of medieval India was?
(A) Chand Bibi
(B) Durgavati
(C) Noorjahan
(D) Razia
20. The Moplah Rebellion (1921) took place in?
(A) Malabar
(B) Marathawada
(C) Telengana
(D) Vidarbha
21. Which part of the Constitutions of India has been described as the:
Soul of the Constitution ?
(A) Directive principles of State policy
(B) Fundamental rights
(C) Preamble
(D) Right to constitutional remedies
22. The first state to implement the Panchayati Raj System in India was?
(A) Uttar Pradesh
(B) Rajasthan
(C) Gujarat
(D) Karnataka
23. Who has the right to seek advisory opinion of the Supreme Court on any question of law?
(A) Prime Minister
(B) President
(C) Any High Court
(D) All of the above
24. Consider the following statements about the Governor of a State
1. He is appointed by the President.
2. He holds office at the pleasure of the President.
3. The executive power of the: State vests in him.
4. Normally he holds office for five years.
Select the correct answer from the codes given below
(A) l and 2
(B) 1,2 and 3
(C) 1,2 and 4
(D) All the four
25. Which one of the following pairs is not correctly matched ?
(A)Ahmedabad—Sabarmati
(B) Lucknow —Gomti
(C) Bhubaneshwar—Mahanadi
(D) Ujjain-Shipra
26.Dilwara Jain temple is situated at?
(A)Palitana
(B) Mount Abu
(C)Sonagiri
(D) Girinarji
27. Which one of the following is the biggest shipping canal in the world?
(A) Kiel Canal
(B) Panama Canal
(C) Soo Canal
(D) Suez Canal
28. Where was the battle of Plassey fought?
(A)Karnal
(B) Haldighati
(C)Mysore
(D) Bengal
29. Who was the first Vice-President of India?
(A)Dr. S. Radhakrishnan
(B)Dr. Rajendra Prasad
(C)C. V. Raman
(D)Jawahar Lal Nehru
30.. What was the reason behind the mutiny of 1857?
(A) Cartridge containing fat
(B) Frustration in soldiers
(C) Failure of British Government
(D) Administrative research
31.. Which of the following is UHF?
(A) 40MHz
(C) 400 KHz
(B) 400 MHz
(D) 40 KHz
32.. Mass of a particle is m and its momentum is p. Its kinetic energy will be?
(A)mp
(B) ppm
(C) pp/m
(D) pp/2m
33. SI . unit of power is ‘watt. It is equivalent to which of the follow ing?
(A) Kgms-2
(B)Kgm-2s-2
(C) Kgm-2s-3
(D) None of these
34. Who among the following cricketers scored the highest runs?
(A) Brien Lara
(B) Sanat Jaysurya
(C) Sachin Tendulkar
(D) Virendra Sehwag
35. Which is the oldest Veda?
(A) Samveda
(B) Rigveda
(C) Yajurveda
(D) Atharvaveda
36. Who was the founder of Pakistan ?
(A) Mohammad Ali Jinna
(B) Liyaquat AIi Khan
(C) Gaffar Khan
(D) Benazir Bhutto
37. Who invented television?
(A)J. L. Baird
(B) Lawrance -
(C) Frederick Trechithic
(D) King Gillette
38. Who invented wireless?
(A)Marconi
(B)Charles Caterin
(C)George Cayley
(D)Zenobe Gramme
39 Which of the following was the battle strategy of Shivaji against Mughals?
(A) Alert army
(B) Large army
(C) Political monopoly
(D) Guerilla warfare
40. Find out the next term of the series?
1,2,4,7,11,………
(A)16
(B) 12
(C) 9
(D) 4
41. Which of the following cities is termed as the Pink city?
(A) Jaipur
(B) Jodhpur
(C) Ajrner
(D) Delhi
42. Who wrote the Meghdoot?
(A)Kalidas
(B) Vatsyayan
(C) Chanakya
(D) Premchand
43. Which of the following is a creation of Maithili-Sharan Gupta?
(A)Saket
(B) Urvashi
(C) Prempachisi
(D) Gatha
44. Which is the longest railway line of the world?
(A) Trans-Siberian
(B) Trans-Canadian
(C) Orient Railway line
(D) Railway line from London to Paris
45. Which of the following states has the highest number of voters?
(A) Uttar Pradesh
(B) Bihar
(C) Rajasthan
(D) Gujarat
ANSWERS:
| 1 | B |
| 2 | B |
| 3 | A |
| 4 | C |
| 5 | A |
| 6 | D |
| 7 | B |
| 8 | A |
| 9 | A |
| 10 | C |
| 11 | A |
| 12 | C |
| 13 | C |
| 14 | B |
| 15 | D |
| 16 | C |
| 17 | A |
| 18 | B |
| 19 | D |
| 20 | A |
| 21 | D |
| 22 | B |
| 23 | B |
| 24 | D |
| 25 | C |
| 26 | B |
| 27 | D |
| 28 | D |
| 29 | A |
| 30 | B |
| 31 | B |
| 32 | D |
| 33 | C |
| 34 | C |
| 35 | B |
| 36 | A |
| 37 | A |
| 38 | A |
| 39 | D |
| 40 | A |
| 41 | A |
| 42 | A |
| 43 | A |
| 44 | A |
| 45 | A |
Sunday, August 15, 2010
BEL Probationary Engineers 2010 Exam Paper
BEL Probationary Engineers (PE) General Aptitude Solved Paper : 2010
1. In which of the following movements ‘Vande Mataram’ was adotped for the first time as a slogan for agitation?
(A) Revolt of 1857
(B) Partition of Bengal in 1905
(C) Non-cooperation Movement in 1922
(D) Quit India Movement in 1942
2. Who warned Gandhiji not to encourage fanaticism of Muslim religious leaders and their followers?
(A) Agha Khan
(B) AjmaI Khan
(C) Hasan Imam
(D) Mohammad Ali Jinnah
3. Which one of the following is not correct about the Congress Session.of Lucknow, 1916?
(A) Ambika Charan Majumdar was not the president of this session
(B) In this session the reunion between the liberal and the extremist was established
(C) Mahatma was apprised the problems of the peasants Champaran for the first time
(D) None of the above
4. Kanpur conspiracy case was against the leaders of?
(A) Khilafat Movement
(B) Non-cooperation Movement
(C) Communist Movement
(D) Revolutionary Movement
5. In India “Currency Notes issue system” is based on?
(A) Minimum reserve system
(B) Proportional reserve system
(C) Fixed exchange rate system
(D) Full convertibility system
6. ‘Disguised’ unemployment means?
(A) Persons with no jobs
(B) Unemployment among house wives
(C) Unemployment among per sons above 60 years pf age
(D) Employment of more persons in a job which lesser number of persons can perform
7. Which of the following statements are true about the income tax in India?
1. It is a progressive tax,
2. It is a direct tax.
3. It is collected by the Government.
4. It is a proportional tax Select the correct answer from the code given below
Codes:
(A) 1 only
(B) 1 and 2 only
(C) 1,2and3only
(D) 2, 3 and 4 only
8. ‘SIDBI’ has been established to
(A) Finance small scale industries
(B) Finance cottage industries
(C) Finance large scale industries
(D) Finance public sector under takings
9. Gangubai Hangal, who died a few months ago, was a?
(A) Classical singer
(B) Dancer
(C) Painter
(D) Sitar player
10. Deep Joshi has recently been given Raman Magsaysay Award in the category of?
(A) Government service
(B) Public service
(C) Community leadership
(D) Emergent leadership
11. The missing number in the following series:
5,10,13,26,29, 58, 61,…
Is?
(A) 122
(C) 128
(B) 125
(D) 131
12. If 2 jeans and 3 shirts cost Rs. 4,000 and jeans and 2 shirts cost Rs. 3,500, how much does a jeans cost?
(A) Rs. 1,500
(B) Rs 1,000
(C)Rs. 500
(D) Rs. 2,000
13. Which one of the following expresses error in computer data?
(A) chip
(B) byte
(C) bug
(D) bit
14.Assertion (A) Graphite is a good lubricant.
Reason (R) Graphite is good conductor of electricity.
Select the correct answer from the codes given below
Codes:
(A) Both (A) and (R) are true and (A) is the correct explanation of (A)
(B) Both (A) and (A) are true but (H) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) (A) is false but (A) is true
15. Acid rain is caused by pollution ot environment by?
(A) Carbon dioxide and Nitrogen
(B) Carbon monoxide and Carbon dioxide
(C) Ozone and Carbon dioxide
(D) Nitrous oxide and Sulphur dioxide
16.Which one of the following is called the ‘metal of future’?
(A)Copper
(B) Iron
(C)Titanium
(D) Aluminum
17. The earliest coins of India were made of ?
(A)Copper
(B) Gold
(C)Lead
(D) Silver
18. The Mongols appeared for the first time on the banks of Indus during the reign of?
(A) Balban
(B) Iltutrnish
(C) Qutubuddin Aibak
(D) Razia
19. The first woman ruler of medieval India was?
(A) Chand Bibi
(B) Durgavati
(C) Noorjahan
(D) Razia
20. The Moplah Rebellion (1921) took place in?
(A) Malabar
(B) Marathawada
(C) Telengana
(D) Vidarbha
21. Which part of the Constitutions of India has been described as the:
Soul of the Constitution ?
(A) Directive principles of State policy
(B) Fundamental rights
(C) Preamble
(D) Right to constitutional remedies
22. The first state to implement the Panchayati Raj System in India was?
(A) Uttar Pradesh
(B) Rajasthan
(C) Gujarat
(D) Karnataka
23. Who has the right to seek advisory opinion of the Supreme Court on any question of law?
(A) Prime Minister
(B) President
(C) Any High Court
(D) All of the above
24. Consider the following statements about the Governor of a State
1. He is appointed by the President.
2. He holds office at the pleasure of the President.
3. The executive power of the: State vests in him.
4. Normally he holds office for five years.
Select the correct answer from the codes given below
(A) l and 2
(B) 1,2 and 3
(C) 1,2 and 4
(D) All the four
25. Which one of the following pairs is not correctly matched ?
(A)Ahmedabad—Sabarmati
(B) Lucknow —Gomti
(C) Bhubaneshwar—Mahanadi
(D) Ujjain-Shipra
26.Dilwara Jain temple is situated at?
(A)Palitana
(B) Mount Abu
(C)Sonagiri
(D) Girinarji
27. Which one of the following is the biggest shipping canal in the world?
(A) Kiel Canal
(B) Panama Canal
(C) Soo Canal
(D) Suez Canal
28. Where was the battle of Plassey fought?
(A)Karnal
(B) Haldighati
(C)Mysore
(D) Bengal
29. Who was the first Vice-President of India?
(A)Dr. S. Radhakrishnan
(B)Dr. Rajendra Prasad
(C)C. V. Raman
(D)Jawahar Lal Nehru
30.. What was the reason behind the mutiny of 1857?
(A) Cartridge containing fat
(B) Frustration in soldiers
(C) Failure of British Government
(D) Administrative research
31.. Which of the following is UHF?
(A) 40MHz
(C) 400 KHz
(B) 400 MHz
(D) 40 KHz
32.. Mass of a particle is m and its momentum is p. Its kinetic energy will be?
(A)mp
(B) ppm
(C) pp/m
(D) pp/2m
33. SI . unit of power is ‘watt. It is equivalent to which of the follow ing?
(A) Kgms-2
(B)Kgm-2s-2
(C) Kgm-2s-3
(D) None of these
34. Who among the following cricketers scored the highest runs?
(A) Brien Lara
(B) Sanat Jaysurya
(C) Sachin Tendulkar
(D) Virendra Sehwag
35. Which is the oldest Veda?
(A) Samveda
(B) Rigveda
(C) Yajurveda
(D) Atharvaveda
36. Who was the founder of Pakistan ?
(A) Mohammad Ali Jinna
(B) Liyaquat AIi Khan
(C) Gaffar Khan
(D) Benazir Bhutto
37. Who invented television?
(A)J. L. Baird
(B) Lawrance -
(C) Frederick Trechithic
(D) King Gillette
38. Who invented wireless?
(A)Marconi
(B)Charles Caterin
(C)George Cayley
(D)Zenobe Gramme
39 Which of the following was the battle strategy of Shivaji against Mughals?
(A) Alert army
(B) Large army
(C) Political monopoly
(D) Guerilla warfare
40. Find out the next term of the series?
1,2,4,7,11,………
(A)16
(B) 12
(C) 9
(D) 4
41. Which of the following cities is termed as the Pink city?
(A) Jaipur
(B) Jodhpur
(C) Ajrner
(D) Delhi
42. Who wrote the Meghdoot?
(A)Kalidas
(B) Vatsyayan
(C) Chanakya
(D) Premchand
43. Which of the following is a creation of Maithili-Sharan Gupta?
(A)Saket
(B) Urvashi
(C) Prempachisi
(D) Gatha
44. Which is the longest railway line of the world?
(A) Trans-Siberian
(B) Trans-Canadian
(C) Orient Railway line
(D) Railway line from London to Paris
45. Which of the following states has the highest number of voters?
(A) Uttar Pradesh
(B) Bihar
(C) Rajasthan
(D) Gujarat
ANSWERS
1 B 2 B 3 A 4 C 5 A 6 D 7 B 8 A 9 A 10 C 11 A 12 C 13 C 14 B 15 D 16 C 17 A 18 B 19 D 20 A 21 D 22 B 23 B 24 D 25 C 26 B 27 D 28 D 29 A 30 B 31 B 32 D 33 C 34 C 35 B 36 A 37 A 38 A 39 D 40 A 41 A 42 A 43 A 44 A 45 A
Saturday, July 31, 2010
BEL Probationary Engineers (PE) General Aptitude Solved Test Paper : 2010
1. In which of the following movements ‘Vande Mataram’ was adotped for the first time as a slogan for agitation?
(A) Revolt of 1857
(B) Partition of Bengal in 1905
(C) Non-cooperation Movement in 1922
(D) Quit India Movement in 1942
2. Who warned Gandhiji not to encourage fanaticism of Muslim religious leaders and their followers?
(A) Agha Khan
(B) AjmaI Khan
(C) Hasan Imam
(D) Mohammad Ali Jinnah
3. Which one of the following is not correct about the Congress Session.of Lucknow, 1916?
(A) Ambika Charan Majumdar was not the president of this session
(B) In this session the reunion between the liberal and the extremist was established
(C) Mahatma was apprised the problems of the peasants Champaran for the first time
(D) None of the above
4. Kanpur conspiracy case was against the leaders of?
(A) Khilafat Movement
(B) Non-cooperation Movement
(C) Communist Movement
(D) Revolutionary Movement
5. In India “Currency Notes issue system” is based on?
(A) Minimum reserve system
(B) Proportional reserve system
(C) Fixed exchange rate system
(D) Full convertibility system
6. ‘Disguised’ unemployment means?
(A) Persons with no jobs
(B) Unemployment among house wives
(C) Unemployment among per sons above 60 years pf age
(D) Employment of more persons in a job which lesser number of persons can perform
7. Which of the following statements are true about the income tax in India?
1. It is a progressive tax,
2. It is a direct tax.
3. It is collected by the Government.
4. It is a proportional tax Select the correct answer from the code given below
Codes:
(A) 1 only
(B) 1 and 2 only
(C) 1,2and3only
(D) 2, 3 and 4 only
8. ‘SIDBI’ has been established to
(A) Finance small scale industries
(B) Finance cottage industries
(C) Finance large scale industries
(D) Finance public sector under takings
9. Gangubai Hangal, who died a few months ago, was a?
(A) Classical singer
(B) Dancer
(C) Painter
(D) Sitar player
10. Deep Joshi has recently been given Raman Magsaysay Award in the category of?
(A) Government service
(B) Public service
(C) Community leadership
(D) Emergent leadership
11. The missing number in the following series:
5,10,13,26,29, 58, 61,…
Is?
(A) 122
(C) 128
(B) 125
(D) 131
12. If 2 jeans and 3 shirts cost Rs. 4,000 and jeans and 2 shirts cost Rs. 3,500, how much does a jeans cost?
(A) Rs. 1,500
(B) Rs 1,000
(C)Rs. 500
(D) Rs. 2,000
13. Which one of the following expresses error in computer data?
(A) chip
(B) byte
(C) bug
(D) bit
14.Assertion (A) Graphite is a good lubricant.
Reason (R) Graphite is good conductor of electricity.
Select the correct answer from the codes given below
Codes:
(A) Both (A) and (R) are true and (A) is the correct explanation of (A)
(B) Both (A) and (A) are true but (H) is not the correct explanation of (A)
(C) (A) is true but (R) is false
(D) (A) is false but (A) is true
15. Acid rain is caused by pollution ot environment by?
(A) Carbon dioxide and Nitrogen
(B) Carbon monoxide and Carbon dioxide
(C) Ozone and Carbon dioxide
(D) Nitrous oxide and Sulphur dioxide
16.Which one of the following is called the ‘metal of future’?
(A)Copper
(B) Iron
(C)Titanium
(D) Aluminum
17. The earliest coins of India were made of ?
(A)Copper
(B) Gold
(C)Lead
(D) Silver
18. The Mongols appeared for the first time on the banks of Indus during the reign of?
(A) Balban
(B) Iltutrnish
(C) Qutubuddin Aibak
(D) Razia
19. The first woman ruler of medieval India was?
(A) Chand Bibi
(B) Durgavati
(C) Noorjahan
(D) Razia
20. The Moplah Rebellion (1921) took place in?
(A) Malabar
(B) Marathawada
(C) Telengana
(D) Vidarbha
21. Which part of the Constitutions of India has been described as the:
Soul of the Constitution ?
(A) Directive principles of State policy
(B) Fundamental rights
(C) Preamble
(D) Right to constitutional remedies
22. The first state to implement the Panchayati Raj System in India was?
(A) Uttar Pradesh
(B) Rajasthan
(C) Gujarat
(D) Karnataka
23. Who has the right to seek advisory opinion of the Supreme Court on any question of law?
(A) Prime Minister
(B) President
(C) Any High Court
(D) All of the above
24. Consider the following statements about the Governor of a State
1. He is appointed by the President.
2. He holds office at the pleasure of the President.
3. The executive power of the: State vests in him.
4. Normally he holds office for five years.
Select the correct answer from the codes given below
(A) l and 2
(B) 1,2 and 3
(C) 1,2 and 4
(D) All the four
25. Which one of the following pairs is not correctly matched ?
(A)Ahmedabad—Sabarmati
(B) Lucknow —Gomti
(C) Bhubaneshwar—Mahanadi
(D) Ujjain-Shipra
26.Dilwara Jain temple is situated at?
(A)Palitana
(B) Mount Abu
(C)Sonagiri
(D) Girinarji
27. Which one of the following is the biggest shipping canal in the world?
(A) Kiel Canal
(B) Panama Canal
(C) Soo Canal
(D) Suez Canal
28. Where was the battle of Plassey fought?
(A)Karnal
(B) Haldighati
(C)Mysore
(D) Bengal
29. Who was the first Vice-President of India?
(A)Dr. S. Radhakrishnan
(B)Dr. Rajendra Prasad
(C)C. V. Raman
(D)Jawahar Lal Nehru
30.. What was the reason behind the mutiny of 1857?
(A) Cartridge containing fat
(B) Frustration in soldiers
(C) Failure of British Government
(D) Administrative research
31.. Which of the following is UHF?
(A) 40MHz
(C) 400 KHz
(B) 400 MHz
(D) 40 KHz
32.. Mass of a particle is m and its momentum is p. Its kinetic energy will be?
(A)mp
(B) ppm
(C) pp/m
(D) pp/2m
33. SI . unit of power is ‘watt. It is equivalent to which of the follow ing?
(A) Kgms-2
(B)Kgm-2s-2
(C) Kgm-2s-3
(D) None of these
34. Who among the following cricketers scored the highest runs?
(A) Brien Lara
(B) Sanat Jaysurya
(C) Sachin Tendulkar
(D) Virendra Sehwag
35. Which is the oldest Veda?
(A) Samveda
(B) Rigveda
(C) Yajurveda
(D) Atharvaveda
36. Who was the founder of Pakistan ?
(A) Mohammad Ali Jinna
(B) Liyaquat AIi Khan
(C) Gaffar Khan
(D) Benazir Bhutto
37. Who invented television?
(A)J. L. Baird
(B) Lawrance -
(C) Frederick Trechithic
(D) King Gillette
38. Who invented wireless?
(A)Marconi
(B)Charles Caterin
(C)George Cayley
(D)Zenobe Gramme
39 Which of the following was the battle strategy of Shivaji against Mughals?
(A) Alert army
(B) Large army
(C) Political monopoly
(D) Guerilla warfare
40. Find out the next term of the series?
1,2,4,7,11,………
(A)16
(B) 12
(C) 9
(D) 4
41. Which of the following cities is termed as the Pink city?
(A) Jaipur
(B) Jodhpur
(C) Ajrner
(D) Delhi
42. Who wrote the Meghdoot?
(A)Kalidas
(B) Vatsyayan
(C) Chanakya
(D) Premchand
43. Which of the following is a creation of Maithili-Sharan Gupta?
(A)Saket
(B) Urvashi
(C) Prempachisi
(D) Gatha
44. Which is the longest railway line of the world?
(A) Trans-Siberian
(B) Trans-Canadian
(C) Orient Railway line
(D) Railway line from London to Paris
45. Which of the following states has the highest number of voters?
(A) Uttar Pradesh
(B) Bihar
(C) Rajasthan
(D) Gujarat
ANSWERS
1 B 2 B 3 A 4 C 5 A 6 D 7 B 8 A 9 A 10 C 11 A 12 C 13 C 14 B 15 D 16 C 17 A 18 B 19 D 20 A 21 D 22 B 23 B 24 D 25 C 26 B 27 D 28 D 29 A 30 B 31 B 32 D 33 C 34 C 35 B 36 A 37 A 38 A 39 D 40 A 41 A 42 A 43 A 44 A 45 A
Friday, June 18, 2010
BEL EXAM
The interview for Probationary Engineer at BEL, Bangalore . 21st August, 2004
Its for CSE stream. Interview lasts for 40 minutes. As I have to face my ever first Job interview, am with little bit anxiety. Here are the details of the interview I would like to share with these magnificent group friends.As I entered in to the room by asking excuse me Sir, They invited me very politely and offered a chair to seat. There were four members in the panel all were in age group of 50, of which two members are from Central Research Laboratory of BEL grilled out me with tech questions. One is HR department person and remained was acts as head of the panel.
First the head of the panel introduced all the members and explained the procedure of the interview. First he starts by describing about the company for almost five minutes, which makes me to relax and comfortable with the panel. After that he asked to tell about myself briefly for a minute.
While I am in a way of describing myself, he also asked to point out the achievements, strong points, hobbies and regarding sports. Also asked for favorite subjects, and I told that C, Database and Networks are my favorites.Now it’s the time for technical grilling..The first person from CRL starts by asking
What are the components of LAN?
How do u connects the systems?
What is UTP? (Unshielded Twisted Pair)
How much distance it supports?
Fiber optic supports how much distance?(I don’t know exactly?)
What is the throughput of the Ethernet LAN?
Describe about OSI Layers?
In which layer encryption can be done? And other than presentation layer?
What is the function of Bridge? Router?
Which layer is responsible for end 2 end connection?
What is RAID? (Redundant Array of Inexpensive Disks)
For what it is used for?
How can achieve fault tolerance through RAID?
Where the Static variable stored in C?
And local variables?( I was made a mistake here by telling it is also in heap)
And he shows already written function prototypes asked to describe it.. as
int *(*p)(int a, float b) // pointer 2 the function p returns integer pointer
int (*p)(int *a, float b) //pointer 2 the function p returns integer
int *p(int a, float *b) // function p returns integer pointer
int p(int a, float *b) // function p returns integer
now he looks as impressed and asked
how to return 1000 variables from a function in C?
Now seen changes to second person of CRL
He asked to explain about my project? (It lasts for 4 minutes)
What are the functions of the OS?
Which OS you are familiar with?
What is the process?
What r its attributes?
How the process interacts with each others?
What r the mechanisms for inter process communication?
What is semaphore?
What is critical region?
How can semaphore avoid conflicts?
Again first person starts asking
What is a virtual function?
What is late binding?
What is scope resolution operator?
Differentiate between testing and debugging? (here I take time 2 distinguish )
Distinguish black box testing and white box testing?
What is unit testing?
How can u control the lost acknowledgement issue?
Is there is any difference between switch and hub? Which is good? ( here again I wasn’t answered properly)
And some more questions I wasn’t reminded correctly..
After that head of the panel gestures to HR to ask questions
What do u prefer to be a team leader or team member?
What r the qualities u have for being a leader?
How can u solve the conflicts in a team?
How can u react if some one else competing with u in ur
team for promotion?
Again head asks me
What is your reaction if some one copying in the exam?Can u tell me a instance in your college that insists your leadership attitude?
Have u ever short tempered?
Have u attended any interviews?
Is u don’t have campus?
And he gestures to HR to explain pay and bond details
He told that first 6 months will be the training period after that for three years u will be appointed as probationary engineer, and also told that based on our performance promotion will be carried out early or late.
For this probationary engineer u can draw 2.65 laks per anum with all allowances, and u have to execute a bond of Rs50000/- for three years effects from date of appointment
after training.
And now head asks for any questions from me. I was asked the same qns
What is the career path?
When can I know the results?
Why u were not strong in media advertisements?
Its for CSE stream. Interview lasts for 40 minutes. As I have to face my ever first Job interview, am with little bit anxiety. Here are the details of the interview I would like to share with these magnificent group friends.As I entered in to the room by asking excuse me Sir, They invited me very politely and offered a chair to seat. There were four members in the panel all were in age group of 50, of which two members are from Central Research Laboratory of BEL grilled out me with tech questions. One is HR department person and remained was acts as head of the panel.
First the head of the panel introduced all the members and explained the procedure of the interview. First he starts by describing about the company for almost five minutes, which makes me to relax and comfortable with the panel. After that he asked to tell about myself briefly for a minute.
While I am in a way of describing myself, he also asked to point out the achievements, strong points, hobbies and regarding sports. Also asked for favorite subjects, and I told that C, Database and Networks are my favorites.Now it’s the time for technical grilling..The first person from CRL starts by asking
What are the components of LAN?
How do u connects the systems?
What is UTP? (Unshielded Twisted Pair)
How much distance it supports?
Fiber optic supports how much distance?(I don’t know exactly?)
What is the throughput of the Ethernet LAN?
Describe about OSI Layers?
In which layer encryption can be done? And other than presentation layer?
What is the function of Bridge? Router?
Which layer is responsible for end 2 end connection?
What is RAID? (Redundant Array of Inexpensive Disks)
For what it is used for?
How can achieve fault tolerance through RAID?
Where the Static variable stored in C?
And local variables?( I was made a mistake here by telling it is also in heap)
And he shows already written function prototypes asked to describe it.. as
int *(*p)(int a, float b) // pointer 2 the function p returns integer pointer
int (*p)(int *a, float b) //pointer 2 the function p returns integer
int *p(int a, float *b) // function p returns integer pointer
int p(int a, float *b) // function p returns integer
now he looks as impressed and asked
how to return 1000 variables from a function in C?
Now seen changes to second person of CRL
He asked to explain about my project? (It lasts for 4 minutes)
What are the functions of the OS?
Which OS you are familiar with?
What is the process?
What r its attributes?
How the process interacts with each others?
What r the mechanisms for inter process communication?
What is semaphore?
What is critical region?
How can semaphore avoid conflicts?
Again first person starts asking
What is a virtual function?
What is late binding?
What is scope resolution operator?
Differentiate between testing and debugging? (here I take time 2 distinguish )
Distinguish black box testing and white box testing?
What is unit testing?
How can u control the lost acknowledgement issue?
Is there is any difference between switch and hub? Which is good? ( here again I wasn’t answered properly)
And some more questions I wasn’t reminded correctly..
After that head of the panel gestures to HR to ask questions
What do u prefer to be a team leader or team member?
What r the qualities u have for being a leader?
How can u solve the conflicts in a team?
How can u react if some one else competing with u in ur
team for promotion?
Again head asks me
What is your reaction if some one copying in the exam?Can u tell me a instance in your college that insists your leadership attitude?
Have u ever short tempered?
Have u attended any interviews?
Is u don’t have campus?
And he gestures to HR to explain pay and bond details
He told that first 6 months will be the training period after that for three years u will be appointed as probationary engineer, and also told that based on our performance promotion will be carried out early or late.
For this probationary engineer u can draw 2.65 laks per anum with all allowances, and u have to execute a bond of Rs50000/- for three years effects from date of appointment
after training.
And now head asks for any questions from me. I was asked the same qns
What is the career path?
When can I know the results?
Why u were not strong in media advertisements?
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