ONGC Graduate Trainee Sample Paper 2010 (General Awareness)

1.Women20-20 world Championship was Won By
(A)Australia
(B)England
(C)Pakistan
(D) India

2. Who is the Chairperson of Identification Authority of India (UIA)?
(A) Dr. M. S. Swaminathan
(B) Nandan Nilekani
(C) B. Shreedharan
(D) M. N. Buch

3. Who won the 2009 Wimbledon ?
(A) Pete Samptas
(B) Rafael Nadal
(C) Roger Federer
(d) John McEnroe

4. Which country has the largest Rail Network in the World?
(A)India
(B) U. K.
(C)China
(D) U.S.A.

5. Who is the Union Law Minister of India?
(A) Sharad Pawar
(B) Kapil Sibbal
(C) Verrappa Moily
(D) Hansraj Bharadwaj

6. The Birthday of Late Sarvepalli Radhakrishnan, ‘President of India’, is celebrated as?
(A)Lawyer’s Day
(B)Teacher’s Day
(C)Children’s Day
(D)Father’s Day

7. Tirupati is in?
(A) Andhra Pradesh
(B) Karnatalca
(C) Tamil Nadu
(D) MP

8. Kanha National Park is situated in which State ?
(A) Andhra Pradesh
(B) Karnatalca
(C) Tamil Nadu
(D) MP

9. River Narmada originates from?
(A) Bhedaghat
(B) Amarkantak
(C) Dindori
(D) Allahabad

10. Gandhiji started Dandi March in 1930
(A) Against atrocities committed on Harijarts
(B) Against imposition of Salt Tax
(C) Against the commencement of Communal Riot
(D) Against prohibition on Indian’s participating in elections

11. Who is the author of “My Experiments with Truth”?
(A)Nehru
(B) Tagore
(C) Gandhi
(D) Jinnah

12. NASA refers to
(A) National Aeronautics and Space Administration
(B) North Atlantic Space Agency
(C) North Airbase and Space Agency
(D) None of the above

13. I.S.O. 9000 is a?
(A) Quality Standard Mark
(B) Space Project
(C) Trade Technique
(d) None of these

14. Who among the following made a film on Mahatma Gandhi?
(A) Aparna Sen
(B) ShyamBenegal
(C) James Ivory
(d) Richard Attenborough

15. ‘Law Day’ is observed on
(A) 26th January
(B) 15th August
(C) 26th May
(d) 26th November

16. Which is the longest sea bridge in the country?
(A) Vidyasagar Sew, Kolkata
(B) Bandra-Worli Sea Link,Mumbai
(C) Bhakra-Nangal Project
(D) None of these

17. Dr. Rajendra Pachauri is a/an?
(A) Banker
(B) Industrialist
(C) Environmentalist
(D) Scientist

18. Who is the author of ‘Discovery of India’?
(A) Jawaharlal Nehru
(B) Mahatma Gandhi
(C) Sarojini Naidu
(D) Indira Gandhi

19. D.N.A. refers to?
(A)Di-oxyribo Nucleic Acid
(B)Di-oxide Nucleic Acid
(C)Different Nucleic Acid
(D) None of these.

20. S.M.S. is?
(A)Short Messaging Sequence
(B)Short Messaging Service
(C)Short Manageable Service
(D)Short and Medium Service

21. Padma Bhushan Award is?
(A) Gallantry Award
(B) Bravery Award
(C) Civilian Award
(d), Literary Award

22. Which city is known as the ‘City of Joy’?
(A)Delhi
(B) Mumbai
(C)Kolkata
(D) Chennai

23. Who won the ASHES Cricket Test Series held in year 2009?
(A)Australia
(B)England
(C)Pakistan
(D) None of these

24. Who appoints a Judge of a High Court?
(A) Governor
(B) Chief Minister
(C) President of i
(D) Chief Justice of India

25. Which of these animals is not shown in the National Emblem of India?
(A)Lion
(B) Horse
(C)Bull
(D) Elephant

26. Which is the Mother State of Chhattisgarh?
(A) Bihar
(B) Uttar Pradesh
(C) Uttarakhand
(D) Madhya Pradesh

27. Who won the men’s 100 m. final race at the recently held 2009 IAAF Athletics World Championship in Berlin?
(A) Tyson Gay of America
(B) Usain Bolt of Jamaica
(C) Asafa Powell of Jamaica
(D) Yang Yon Eun of South Korea

28. The Finance Minister has pro posed replacement of the Income Tax Act by?
(A) The Finance Act, 2008
(B) The Direct Tax Act
(C) The Indian Taxation Code
(D) The Direct Taxes Code
(D) Indore

29. The Earth rotates around an axis pointing towards
(A) the moon
(B) the pole star
(C) the sun
(D) Venus

30. Which one of the following aptly describes the generalised shape of the continents?
(A)Circular
(B) Hexagonal
(C)Rectangular
(D) Triangular

31.An Air India plane recently crashed at …….. Airport
(A) Mumbai
(B) Kolkata
(C) Mangalore
(D) Srinagar

32.Vikas Krishnan was in news Recently. He is a ?
(A) Boxer
(B) Writer
(C)Music Director
(D) Head of VIKAS NGO

33. During 1994-2007 grean house gas Emissions in India Fell By
(A) 25 percent
(B) 30 percent
(C) 35 percent
(D) 40 percent

34.First European Country to Ban Burqua is ?
(A) Belgium
(B) France
(C) UK
(D) Germany

::Answers::

1 A 2 B 3 C 4 D 5 C 6 B 7 A 8 D 9 B 10 B 11 C 12 A 13 A 14 D 15 D 16 B 17 C 18 A 19 A 20 B 21 C 22 C 23 B 24 C 25 D 26 D 27 B 28 D 29 B 30 D 31 C 32 A 33 B 34 A

National Thermal Power Corporation (NTPC) Executive Trainee Sample Questions

Mechanical Engineering

An engine operates between temperature limits of 900˚K and T2, and another between T2 and 400˚K. For both to be equally efficient , T2 will be equal to:

• 600˚K
• 650˚K
• 625˚K
• 700˚K

40% of the incident radiant energy on the surface of a thermally transparent body is reflected back. If the transmissivity of the body be 0.15, then the emissivity of surface is:

• 0.45
• 0.40
• 0.55
• 0.60

The property of a material by virtue of which it can be beaten or rolled into plates is called:

• ductility
• malleability
• plasticity
• elasticity

Electrical Engineering

Twelve identical wires of resistance 6Ω each are arranged to form the edges of a cube. The effective resistance between the opposite corners of the cube is:

• 6Ω
• 8Ω
• 5Ω
• 4.5Ω

A d.c shunt motor runs at 200 V supply, if the armature current is 20 A and resistance of the armature is 0.5 ohm, the back e.m.f developed will be:

• 210 V
• 190 V
• 200 V
• 180 V

A 0-25 A ammeter has guaranteed accuracy of 1% of full scale reading. The current measured by this instrument is 5 A. The limiting error in percentage is:

• 5
• 2
• 2.5
• 1

Civil Engineering

A cantilever beam curved in plan and subjected to lateral loads will develop at any section:

• bending moment and shearing force
• twisting moment and shearing force
• bending moment and twisting moment
• bending moment, twisting moment & shearing force.

The force of attraction between the individual particles of soil which keeps the soil particles bound together is known as:

• Compaction
• Friction
• Cohesion
• Dilatancy

The dimensions of pressure gradient in a fluid flow are:

• M L-1 T 2
• M L-2 T -2
• M L-3 T -2
• M-1 L-3 T -2

Control & Instrumentation Engineering

1 The D flip-flop and T flip flops are respectively used as:

• delay and toggle switch
• toggle switch and delay gate
• both used as toggle switch
• both used as delay gates

A signal has frequency components which lie in the range of 0.001Hz to 10 Hz. Which one of the following types of coupling should be chosen in a multistage amplifier designed to amplify this signal?

• RC Coupling
• Direct Coupling
• Transformer Coupling
• Doubled-tuned Coupling

Fourier transform of uo (T1 – t) + uo (T1 + t) is:

• Cos ω T1
• 2 Sin ω T1
• 2Cos ω T1
• 2 j Sin ω T1

Human Resource Management

A human resource plan is:

• identifying what business we are in
• identifying the growth strategy
• identifying what business we want to be in
• identifying what human skills we have and what we will need in the future.

Appraisals that review what the manager actually did as a manager is:

• a rating method
• appraising mangers against verifiable objectives
• a ranking method
• appraising managers as managers

Which of these are not the forces of change?

• external environment
• goals and values
• technology
• formation of unions

Finance Management

Which of the following technique fails in evaluating the Non-conventional Investments?

• NPV
• MIRR
• IRR
• ARR

Which of the following currency is not a constituent of SDR?

• US dollar
• Japanese yen
• Euro
• French franc

An investor has Rs. 65000 for investment in treasury bills at the interest rate of 15% of denomination Rs 25000.He can buy only two Bills. For the surplus fund he has two options:-
a) invest in FD @10% or
b) borrow the deficit amount @20% and invest in TB.
What should the investor do?

• Invest all the surplus money in FD
• Both will yield same results
• Borrow deficit and invest in TB
• Insufficient information

General Aptitude

The most appropriate measure of a country’s economic growth is its:

• Gross Domestic Product
• Net National Product
• Net Domestic Product
• Per Capita Real Income

‘Come Out And Play’ is the anthem of:

• Olympic Games-2012
• National Games-2008
• Commonwealth Games-2010
• Asian Games-2010

Read the sentence carefully to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is ‘D’. (Ignore the errors of punctuation, if any). We discussed about the problem so thoroughly:
(A) / on the eve of the examination
(B) / that I found it very easy to work it out.
(C) / No error (D).
Four alternatives are given for the idiom/phrase italicized in the sentence. Choose the alternative which best expresses the meaning of the idiom/phrase ?

The new Chief Minister stuck his neck out today and promised 10 kgs. free wheat a month for all rural families:

• took an oath
• extended help
• took a risk
• caused embarrassment

In the month of January’10, Sachin’s income and expenses were Rs. 15000 and Rs. 9000, respectively. His monthly expenses vary directly as the square of his monthly income. What is his income when it just equals his expenses?

• Rs.20600
• Rs. 27600
• Rs. 25000
• Rs. 28600

A machine produces 10 units of an article in a day of which 4 are defective. The quality inspector allows release of the products if he finds none of the 3 units chosen by him at random to be defective. What is the probability of quality inspector allowing the release?

• 1/5
• 1/6
• 3/5
• 5/6

Based on the above table, by what % is the average wheat production more than the average sugarcane production for the given 4 year period?

• 535 %
• 629 %
• 502 %
• 730 %

Select the related letter from the given alternatives: Q P R S : T U W V :: J I K L : ?

• N M O P
• M N PO
• N M P O
• M N O P

Pointing a man in the photograph a lady said, “The father of his brother is the only son of my mother.” How is that man related to that lady?

• Brother
• Grandson
• Son
• Nephew

How many triangles are there in the following figure?

• 27
• 21
• 23
• 25

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

Vizag steel Management Trainee (MT)Exam paper 2009

11 An ice block submerged in the water, if the ice melts level of water (increase,decrease,remains same,none)
2 Simply supported beam with w point load at the middle, max. bending moment?(wl/4)
3 Simply supported beam with UDL ,max.deflection (wl4/384EI)
4 Cantilevel beam point load at tip,max.bending momemt comes at (end)
5 When bearing life L10 represents (bearings 10%survive,bearings 10% fails, none )
6 For welding high carbon steels which type of flame is used (oxidizing,carburizing,neutral,none)
7. Arrange the following cutting tools in decreasing order of machining hardness…Ceramics
8. When P1 and P2 are the loads acting on bearings with life L1 and L2 then L1/L2=?L1/L2={P2/P1}10/3
9.Product simplification does not mean??Product characterization
10 Which of the following process has the most scope in manufacturing? CAD/CAM, CAM, CIM, All the above.
11. Concurrent engineering means? (Manufacturing, designing, both,none)
12. Which manufacturing process yields higher output and increases worker productivity-(process layout,line+process,functional layout)
13. 18-4-1 represents-, Tungsten-Cr-Vn
14 For which material is negative allowance provided-(Graphite,steel,bronze,cast iron)
15. What is the recrystallisation temperature of tin- (60,300,1000,none)
16. What is the purpose of borax in soldering-
17. Top gates are provided in which type of casting-(Shallow casting,simple,complex,none)18. Which statement is true regarding simple gear trains-(i/p and o/p shafts r fixed, each shaft has 2 gears, i/p & o/p shafts r moving)
19. What is the purpose of normalizing- (Refining of grain structure)
20. As the grain size is decreased-(Hardness increases,corrosion resistance decreases,both)
21. Isothermal gas is filled in a vessel at a pressure P and temperature T then considering the compressible forces as the height increases pressure ??(linearly increases linearly decreases exponentially increase )
22. A bottle is filled with water and air and is tied to a string and is rotated in horizontal direction. Then in which direction will air bubble travel?(bottom,neck,uniformly spread)
23. A empty bottle(in vaccum) filled with a gas at temp T and press P when the pressure of bottle reaches P temperature of the gas is _? (T,T/K,TK)
24. Bearing somerfield number _ with load on bearing? (increases,decreases,no change)
25. Critical radius for a sphere is-(2k/h)
26. Critical radius exist for_ (spherical,cylindrical,both,slab)
27. Convectional resistance/internal resistance is called (biot number)
28. Nusselt no. is? (hl/k)
29. EOQ=?
30 Which statement is true regarding critical path method? (i only one critical path exists for a network, more than one with same duration,)
31. Shipment cost,inspection cost,storage cost comes under_ (carrying cost ,holding cost,)
32. Ischronous governers sensitivity is- (zero,infinite)
33. self energized brakes are-(friction moment acts in the direction of application of force,opposite to the direction of force, does not need a force to act ,)
34 The ratio of heat capacities for evaporator and condenser is_ (Zero,infinity)
35. when steam and air mixture with partial pressure 0.06 and 0.07 enters a condenser what is the condenser pressure? (0.06,0.07,0.53,0.03)
36. In pulverized burning of coal heat transfer from boiler to water occurs through_( predominant radiation, convection, conduction, conduction+convection)
37. Rankine cycle efficiency for same parameters increases mostly with_(reheat, regeneration, super heating )
38. Ericson cycle with all reversible processes assume_(carnot cycle,stirling,brayton
39. Air delivery tank at outlet of reciprocating compressor is provided for_ (provide constant pressure, avoid cavitation, )
40. High speed centrifugal pump has _? (vanes faces in forward direction side,backward,radial vanes)
41. Thermal efficiency in decreasing order_? (Otto cycle>dual cycle>diesel cycle)
42. When a 1000 K body comes in contact with atmosphere at 300K a loss of 9000 KJ heat is transferred. The net available energy transferred is_43. When entropy of a system increases_? (unavailable energy increases )
44. Rolling is a process widely used for_?
(I section,tubes)
45. Tool nomenclature_?
46. In francis turbine movement of steam?
47. For low power consumption _? (rake angle should be increased / decreased, nose angle increased/ decreased)
47. Continuous chips occur in_? (High speeds,low speeds,both,none)
48. Primary forces in a reciprocating engine_? (fully balanced, partially balanced, completely unbalanced, none)
49. In proximate analysis pyrogallol is used for analysis of which element_? (nitrogen,oxygen)
50. Sulphur content in fuel greatly affects_? (corrosion)
51. Heat transfer through radiation can be increased by_?
(decreasing emissivity and increases temperature of hot body)
52. which theory of failure clearly explains the failure in case of ductile material? (Maximun shear stress theory or Guests or trescas theory)
53. When a material is subjected to continuous cycles which limit is being verified? (Endurance limit)
54. where is stress concentration maximum? (notches, stress reducing throughcuts)
55. Power transmitted through a belt drive_? P(T2-T1)
56. According to Eulers theory crippling or buckling load is (Wcr = Cπ2EI/l2)
57. During sensible heating, specific humidity_? (remains constant)
58. COP of a refrigerator is _? (greater than 1 )
59. The maximum temperature in a refrigeration cycle is_? (less than/greater than/equal to critical temperature)60. The pressure at the throat of the nozzle_? (maximum,min)
61. for a statically determinate set of forces for equilibrium_? (∑ f(X),f(Y),f(Z)=0,∑M=0)
62. For a statically determinate set of forces- (there r as many equations as the no. of unknowns)63. 1-2-3 analysis is used for_? (1.break even analysis, ??)
64. A problem on mean time of service something like a salesman has a rating of 120. considering 10% allowance time calculate the time required to serve 120???
65. A problem n determining time in a queue??
66. Energy equation for a laminar flow is _? (Uniform and steady ,non uniform and unsteady)67. Undercuts in welding occurs due to_? (low welding current,high welding current)
68. Work holding equipment in shearing??
69. At the centre of a nozzle _? (Mach no<1>=1;=1)

Airport authority of india (AAI) Syllabus for junior executives

Exam for both posts are of objective type and after written exam there are interview for both post but there is an additional voice test for the post of Junior Executive ATC.

exam paper of both examination is of two hours and exam paper consists two sections technical section and non technical section. however there are no fixed number of questions in exam some times total number of question may be 100 oir some time it may be 150. technical section contains 55% to 60% (questions from electronics / communication / microwave / digital electronics / control system / computer / information technology) non technical questions contains 40% to 40 % questions (from general knowledge, English language, reasoning and general mathematics).

some model questions from technical section:

1. In a communication system, noise is most likely to affect the signal
(a) at the destination
(b) In the channel
(c) in the information source
(d) at the transmitter

2. Indicate the false statement. Fourier analysis shows that the saw tooth
wave consist of
(a) fundamental and subharmonic sine waves
(b) a fundamental sine wave and an infinite number of harmonics
(c) fundamental and harmonic sine waves whose amplitude decreases with
the harmonic number
(d) sinusoidal voltages, some of which are small enough to ignore in
practice

3. One of the following types of noise becomes a great importance at high
frequencies. Is the
(a) random noise
(b) shot noise
(c) impulse noise
(d) transit-time noise

4.Indicate the false statement. The square of the thermal noise voltage
generated by a resistor is proportional to
(a) its temperature
(b) Its resistance
(c) Boltzmann’s Constant
(d) the bandwidth over which it is measured

5.If the plate supply voltage for a plate modulated class C amplifier is V, the
maximum plate-cathode voltage could be almost as high as
(a)4v
(b)3v
(c)2v
(d)1v

6. Which one will be stable if characteristics equation is
(a) AS^2+BS+C
(b) AS^2-BS-C
(c) AS^4+BS^2+CS+D
(d) -AS^2+BS-C

7.When microwave follows curvature of the earth, this I know as
(a) fading
(b) Ducting
(c) troposphere scatter
(d) ionosphere reflection

8. Broadband long distance communications are originally made possible by
the advent of
(a) telegraph cables
(b) repeater amplifiers
(c) HF radio
(d) Geostationary satellites

9. Switching systems
(a) Improve the efficiency of data transfer
(b) are not used in data system
(c) require additional lines
(d) are limited to small data networks

10. Basic group B
(a) occupies the frequency range from 60 to 108 k hz
(b) consist of erect channels only
(c) is formed at the group translating equipment
(d) consist of five super group

11. In differential amplifiers, the common emitter current is made constant
(a) To make Ad (differential gain) very small
(b) To make Ac (common mode gain) very small
(c) To make the amplifier symmetrical
(d) To keep CMRR constant

12. Given BCD number 1001 0011, its decimal equivalent is
(a) 147
(b) 143
(c) 93
(d) 39

13. An amplifier has voltage gain of 50. this gain in db will be
(a) 17 db
(b) 31 db
(c) 34 db
(d) 68 db

14. In a E plane Tee, the output of the two rams are
(a) 180 degree out of phase
(b) In the same phase
(c) 90 degree out of phase
(d) none of these

15. waveguide are generally made of
(a) Aluminium
(b) Bronze
(c) Both (a) and (b)
(d) none of th
Answers
1.(b) 2.(a) 3.(d) 4.(a) 5.(a) 6.(a) 7.(b) 8.(b) 9.(a) 10.(a) 11.(b) 12.(c) 13.(c) 14.(a) 15.(c)

C-DAC QUESTION PAPER

C-DAC (Center For Development of Advanced Computing)

1.The programming language that was designed for specifying algorithm
Address
ASCII
ALGOL
None of these options

2. _____ contains the addresses of all the records according to the contents of the field designed as the record key.
Index<------ans
Subscript
Array
File

3. _________ symbol is used for Processing of data.
Oval
Parallelogram<------ans
Rectangle
Diamond

4. __________ is the analysis tool used for planning program logic
Protocol
None of these options
PROLOG
Pseudocode

5. Machine language has two part format the first part is__________ and the second part is __________
OPCODE,OPERAND<------ans
OPERAND,OPCODE
DATA CODE,OPERAND
OPERAND,CODEOP

6. Language Primarily used for internet-based applications
ADA
C++
JAVA<------ans
FORTRAN

7. _________ is a point at which the debugger stops during program execution and awaits a further command.
Memory Dump
Watch point<------ans
Break point
None of these options

8. ________do not contain any program logic and are ignored by the language processor.
Protocol
Virus
Comment
None of these options

9. The component of data base management system is ________
Data definition Language
Data manipulation Language
Data definition Language and Data manipulation Language
None of these options

10. The quality of Algorithm is judged on the basis of_________
Time requirement
Memory Requirement
Accuracy of solution
All of these options<------ans

11. Advantages of using flow charts is
Effective Analysis
Efficient Coding
Time consuming
Effective Analysis and Efficient Coding<-----ans

Programming in C

12. The Real constants in C can be expressed in which of the following forms
Fractional form only
Exponential form only
ASCII form only
Both Fractional and Exponential forms<------ans

13. The program, which translates high-level program into its equivalent machine language program, is called
Transformer
Language processor
Converter
None of these options<------ans

14. Consider the following statements. i.Multiplication associates left to right ii.Division associates left to right
iii.Unary Minus associates right to left
iv.subtraction associates left to right All are true <------ans
only i and ii are true
all are false
only iii and iv are true

15. What will be the value of variable a in the following code?
unsigned char a;
a = 0xFF + 1;
printf("%d", a);
0xFF
0x100
0 <------ans
0x0

16. What is the output of the following program?
#include
void main()
{
printf("\n10!=9 : %5d",10!=9);
}
1<------ans
0
Error
None of these options

17. #include
void main()
{
int x=10;
(x<0)?(int a =100):(int a =1000);
printf(" %d",a);
}
Error<------ans
1000
100
None of these options

18. Which of the following shows the correct hierarchy of arithmetic operations in C
(), **, * or /, + or -
(), **, *, /, +, -
(), **, /, *, +, -
(), / or *, - or + <-----Ans

19. What is the output of the following code?
#include
void main()
{
int a=14;
a += 7;
a -= 5;
a *= 7;
printf("\n%d",a);
}
112<------ans
98
89
None of these options

20. What is the output of the following code? #include
#define T t
void main()
{
char T = `T`;
printf("\n%c\t%c\n",T,t);
}
Error
T t
T T---ans
t t

21. The statement that prints out the character set from A-Z, is
for( a = `z`; a < `a`; a = a - 1)
printf("%c", &a);
for( a = `a`; a <= `z`; a = a + 1
printf("%c", &a);
for( a = `A`; a <= `Z`; a = a + 1)<----Ans printf("%c", a);
for( a = `Z`; a <= `A`; a = a + 1)
printf("%c", a);

22. The statement which prints out the values 1 to 10 on separate lines, is
for( count = 1; count <= 10; count = count + 1) printf("%d\n",count);
for( count = 1; count < 10; count = count + 1) printf("%d\n",count);<------ans
for( count = 0; count <= 9; count = count + 1) printf("%d ",count);
for( count = 1; count <> 10; count = count + 1) printf("%d\n",count);

23. What does the term `call-by-reference` refer to?
Passing a copy of a variable into a function. Passing a pointer to a variable into a function. <------ans
Choosing a random value for a variable.
A function that does not return any values.

24. What is the output of the following code? #include
void swap(int&, int&);
void main()
{
int a = 10,b=20;
swap (a++,b++);
printf("\n%d\t%d\t",a, b);
}
void swap(int& x, int& y)
{
x+=2;
y+=3;
}
14, 24
11, 21 <------ans
10, 20
Error

25. What is the output of the following program code


#include
void abc(int a[])
{
a++;
a[1]=612;
}
main()
{
char a[5];
abc(a);
printf("%d",a[4]);
}
100
612
Error<------ans
None of these options

26. which of the following is true about recursive function
i. it is also called circular definition
ii. it occurs when a function calls another function more than once
iii. it occurs when a statement within the function calls the function itself


iv. a recursive function cannot have a return statement within it"
i and iii<------ans
i and ii
ii and iv
i, iii and iv

27.What will happen if you assign a value to an element of an array whose subscript exceeds the size of the array?
The element will be set to 0
Nothing, its done all the time
Other data may be overwritten
Error message from the compiler

28. What is the output of the following code? #include
void main()
{
int arr[2][3][2]={{{2,4},{7,8},{3,4},}, {{2,2},{2,3},{3,4}, }}; printf("\n%d",**(*arr+1)+2+7);
}
16 <------ans
7
11
Error

29. If int s[5] is a one dimensional array of integers, which of the following refers to the third element in the array?
*( s + 2 ) <------ans
*( s + 3 )
s + 3
s + 2

30. #include"stdio.h"
main()
{
int *p1,i=25;
void *p2;
p1=&i;
p2=&i;
p1=p2;
p2=p1;
printf("%d",i);
}
The output of the above code is :
Program will not compile <------ans
25
Garbage value
Address of I

31. What is the output of the following code? void main()
{
int i = 100, j = 200;
const int *p=&i;
p = &j;
printf("%d",*p);
}
100
200 <------ans
300
None of the above

32. void main()
{
int i=3;
int *j=&i;
clrscr();
printf("%d%d",++*j,*(&i));
}
What is the output of this program?
3 3
4 3 <------ans
4,address of i printed
Error:Lvalue required

33. What is the output of the following code? #include
void main()
{
int arr[] = {10,20,30,40,50};
int *ptr = arr;
printf("\n %d\t%d\t",*ptr++,*ptr);
}
10 20
10 10<------ans
20 20
20 10

34. Which of these are reasons for using pointers?
1.To manipulate parts of an array
2.To refer to keywords such as for and if
3.To return more than one value from a function 4.To refer to particular programs more conveniently
1 & 3 <------ans
Only 1
Only 3
All of the above

35. struct num
{
int no;
char name[25];
};
void main()
{
struct num n1[]={{25,"rose"},{20,"gulmohar"}, {8,"geranium"},{11,"dahalia"}};
printf("%d%d" ,n1[2].no,(*&n1+2)->no+1);
}
What is the output of this program?
8 8
8 9 <------ans
9 8
8 , unpredictable

36. During initializing a union


Only one member can be initialised.
All the members will be initialised. Initialisation of a union is not possible.<------ans
None of these options

37. Self referential structure is one
a. Consisting the structure in the parent structure
b. Consisting the pointer of the structure in the parent structure
Only a
Only b
Both a and b
Neither a nor b

38. Individual structure member can be initialized in the structure itself
True
False
Compiler dependent
None of these options

39. Which of the following is the feature of stack?
All operations are at one end
It cannot reuse its memory
All elements are of different data types
Any element can be accessed from it directly<------ans

40. When stacks are created
Are initially empty<------ans
Are initialized to zero
Are considered full
None of these options

41. What is time required to insert an element in a stack with linked implementation?
(1)
(log2n)<------ans
(n)
(n log2n)

42. Which of the following is the feature of stack?
All operations are at one end
It cannot reuse its memory
All elements are of different data types
Any element can be accessed from it directly<------ans

43. Time taken for addition of element in queue is
(1)
(n)
(log n)<------ans
None of these options

44. When is linear queue said to be empty ? Front==rear


Front=rear-1
Front=rear+1
Front=rear<------ans

45. When queues are created
Are initially empty<------ans
Are initialized to zero
Are considered full
None of the above

46. What would be the output of the following program?
#include
main()
{
printf("\n%c", "abcdefgh"[4]);
}
abcdefgh
d
e <------ans
error

47. Select the correct C code which will read a line of characters(terminated by a \n) from input_file into a character array called buffer. NULL terminate the buffer upon reading a \n.

int ch, loop = 0; ch = fgetc( input_file ); while( (ch != `\n`)&& (ch != EOF) ){buffer[loop] = ch; loop++; ch = fgetc(input_file );} buffer[loop] = NULL;

int ch, loop = 0; ch = fgetc( input_file ); while( (ch = "\n")&& (ch = EOF)) { buffer[loop] = ch; loop--; ch = fgetc(]input_file ); } buffer[loop]= NULL;

int ch, loop = 0; ch = fgetc( input_file ); while( (ch <> "\n")&& (ch != EOF) ) { buffer[loop] = ch; loop++; ch = fgetc(input_file ); } buffer[loop] = -1;

None of the above

48. What is the output of the following code ?
void main()
{
int a=0;
int b=0;
++a == 0 || ++b == 11;
printf("\n%d,%d",a,b);
}
0, 1
1, 1 <------ans
0, 0
1, 0

49. What is the output of the following program? #define str(x)#x
#define Xstr(x)str(x)
#define oper multiply
void main()
{
char *opername=Xstr(oper);
printf("%s",opername);
}
opername
Xstr
multiply <------ans
Xstr

50. What is the output of the following code ? #include
#include
void main()
{
char *a = "C-DAC\0\0ACTS\0\n"; printf("%s\n",a); }
C-DAC ACTS
ACTS
C-DAC <------ans
None of these

51. #include
void main()
{
while (1)
{if (printf("%d",printf("%d")))
break;
else
continue;
}
}
The output is
Compile time error
Goes into an infinite loop
Garbage values <------ans
None of these options

52. Select the correct C statements which tests to see if input_file has opened the data file successfully.If not, print an error message and exit the program.
if( input_file == NULL ) { printf("Unable to open file.\n");exit(1); }


if( input_file != NULL ) { printf("Unable to open file.\n");exit(1); }
while( input_file = NULL ) { printf("Unable to open file.\n");exit(1);}
None of these options

53.The code
int i = 7;
printf("%d\n", i++ * i++);
prints 49
prints 56 <------ans
is compiler dependent
expression i++ * i++ is undefined

54. Recursive procedure are implemented by
Linear list
Queue
Tree
Stack<------ans

55. Which of these are reasons for using pointers?
1. To manipulate parts of an array
2. To refer to keywords such as for and if
3. To return more than one value from a function 4. To refer to particular programs more conveniently
1 & 3<------ans
only 1
only 3
None of these options

56. The expression x = 4 + 2 % -8 evaluates to -6
6
4
None of these options

57. What is the output of the following code? #include
main()
{
register int a=2;
printf("\nAddress of a = %d,", &a); printf("\tValue of a = %d",a);
Address of a,2 <------ans
Linker error
Compile time error
None of these options

58. What is the output of the following code? #include
void main()
{
int arr[]={0,1,2,3,4,5,6};
int i,*ptr;
for(ptr=arr+4,i =0; i<=4; i++) printf("\n%d",ptr[-i]);(as the 0=4,for -1 it becomes =3)
}
Error
6 5 4 3 2
0 garbage garbage garbage garbage
4 3 2 1 0 <------ans


59. Which of the following is the correct way of declaring a float pointer:
float ptr;
float *ptr; <------ans
*float ptr;
None of the above


60.If the following program (newprog) is run from the command line as:newprog 1 2 3 What would be the output of the following?
void main (int argc, char*argv[])
{
int I,j=0;
for (I=0;I
j=j + atoi(argv[I]);
printf("%d",j);
}
123
6
123
Compilation error<------ans

Programming Concepts

61. The ability to reuse objects already defined, perhaps for a different purpose, with modification appropriate to the new purpose, is referred to as
Information hiding
Inheritance
Redefinition
Overloading

62. The term given to the process of hiding all the details of an object that do not contribute to its essential characteristics is called _____________
data-hiding
packaging
encapsulation
abstraction

63. Object-oriented technology`s ______ feature means that a small change in user requirements should not require large changes to be made to the system
Abstraction
Modularity
Encapsulation
Modelling

64. An object has _____
State
Behaviour
Identity
All of these options

65. Which of the following is true:
Class is an object of an object
Class is meta class
Class cannot have zero instances
None of these options

66. If a derived class object is explicitly destroyed by applying the delete operator to a base-class pointer to the object, the _____ function is automatically called on the object Derived-class destructor
Base-class destructor
Base-class constructor
Derived-class constructor

67. In object orientated programming a class of objects can _____________ properties from another class of objects
utilize
borrow
inherit
adapt

68. Contracts are not meant to be used in cases of _______
Composition
`has-a` relationship
`is-a` relationship
Both Composition and `has-a` relationship

69. Inheritance through interface is called ________
Implementation inheritance
Definition inheritance
Delegation inheritance
Interface inheritance model

70. When a class uses dynamic memory, what member functions should be provided by the class?
An overloaded assignment operator
The copy constructor
A destructor
All of these options

71. ______ means that both the data and the methods which may access it are defined together in the same unit
Data hiding
Encapsulation
Data Binding
None of these options

72. The term given to the process of hiding all the details of an object that do not contribute to its essential characteristics is called _____________
data-hiding
packaging
encapsulation
grouping

73. Car contains a steering wheel is example of ________
Composition
Association
Composition and Association
None of these options

74. Can two classes contain member functions with the same name?
No
Yes, but only if the two classes have the same name
Yes, but only if the main program does not declare both kinds
Yes, this is always allowed

75. A contract is implemented through
Class
Interface
Abstract Class
Interface and Abstract Class

English Language Ability

Directions:- The given pair of words contains a specific relationship to each other. Select the best pair of choices which expresses the same relationship as the given

76. IGNOMINY : DISLOYALTY ::
fame : heroism
death : victory
derelict : fool
martyr : man

77. EXPLOSION : DEBRIS ::
flood : water
famine : food
fire : ashes
disease : germ

78. Bland : Piquant ::
inane : relevant
charlatan : genuine
slavish : servile
terse : serious

79. NEGLIGENT : REQUIREMENT::
remiss : duty
cogent :argument
easy : hard
careful : position

Directions:- Choose the best word, which is most opposite in the meaning to the given word

80. FETTER :
delay
stretch
comply
thrive

81. SEDULOUS :
rampant
esoteric
morose
indolent

82. SUCCULENT :
ordinary
tasteless
inexpensive
invigorating

83. DORMANT :
authoritative
elastic
active
uninteresting

84. COURT :
reject
uncover
infect
subject

Directions:- The given pair of words contains a specific relationship to each other. Select the best pair of choices which expresses the same relationship as the given

85. INTIMIDATE : FEAR ::
Maintain : satisfaction
Astonish : wonder
Soothe : concern
Lion : tame

Directions:- Pick out the best choice which can complete the incomplete stem correctly and meaningfully

86. It was an extremely pleasant surprise for the hutment-dweller when the Government officials told him that__________
he had to vacate hutment which he had been unauthorized occupying
he had been gifted with a furnished apartment in a multistoried building
he would be arrested for wrongly encroaching on the pavement outside his dwelling
they would not accede to his request

87. In the closing days of the civil War, President Abraham Lincoln was planning to graciously welcome the defeated confederate states back into the Union. After Lincoln was assassinated, however, the "Radical Republicans" in Congress imposed martial law in the South, creating resentment that caused problems well into this century. Had Lincoln lived, the history of regional conflict in 20th century America would have been considerably different. All of the following assumptions underline the argument above EXCEPT The imposition of martial law in the South was primarily responsible for the resentment felt in the South Had he lived, lincoln would have treated hte defeated South as he had planned Lincoln would have been able to prevent the Radical Republicans in Congress from imposing martial law in the South Factors other than the imposition of martial law in the South affected the history of regional conflicts in 20th century America

88. A politician wrote the following: "I realize there are shortcomings to the questionaire method. However, since I send a copy of the quetionnaire to every home in the district, I believe the results are quite representative.... I think the numbers received are so large that it is quite accurate even though the survey is not done scientifically" Most people who received the questionnaire have replied Most people in the district live in homes. the questionnaire method of data collection is unscientific A large, absolute number of replies is synonymous with accuracy

89. A worldwide ban on the production of certain ozone-destroying chemicals would provide only an illusion of protection. Quantities of such chemicals, already produced, exist as coolants in millions of refrigerators. When they reach the ozone layer in the atmosphere, their action cannot be halted. So there is no way to prevent these chemicals from damaging the ozone layer further. Which of the following, if true, most seriously weakens the argument above? It is impossible to measure with accuracy the quantity of ozone-destroying chemicals that exist as coolants in refrigerators. In modern societies, refrigeration of food is necessary to prevent unhealthy and potentially life-threatening conditions. Even if people should give up the use of refrigerators, the coolants already in existing refrigerators are a threat to atmospheric ozone. The coolants in refrigerators can be fully recovered at the end of the useful life of the refrigerators and reused

90. Every town with a pool hall has its share of unsavory characters.This is because the pool hall attracts gamblers and all gamblers are unsavory. Which of the following, if true cannot be inferred from the above?
All gamblers are unsavory
All pool halls attract gamblers
Every town has unsavory characters
All gamblers are attracted by pool halls

Directions:- The workweek in a small business is a five-day workweek running from Monday through Friday. In each workweek, activities L,M,N,O and P must all be done.The work is subject to the following restrictions:


L must be done earlier in the week than O and earlier than P
M must be done earlier in the week than N and earlier than O


No more than one of the activities can ever be done on any one day

91. Which of the following is an acceptable schedule starting from Monday to Friday?
L, M, N, O, P<-------------ans
M, N, O, N, M
O, N, L, P, M
P, O, L, M, L

92. In a game, exactly six inverted cups stand side by side in a straight line, and each has exactly one ball hidden under it. The cups are numbered consecutively 1 through 6. Each of the balls is painted a single solid color. The colors of the balls are green, magenta, orange, purple, red, and yellow. The balls have been hidden under the cups in a manner that conforms to the following conditions:


The purple ball must be hidden under a lower-numbered cup than the orange ball.
The red ball must be hidden under a cup immediately adjacent to the cup under which the magenta ball is hidden.
The green ball must be hidden under cup 5.
Which of the following could be the colors of the balls under the cups,in order from 1 through 6?
Green, yellow, magenta, red, purple, orange
Magenta, green, purple, red, orange, yellow Magenta, red, purple, yellow, green, orange<-ans
Orange, yellow, red, magenta, green, purple

Directions:- In a group there are five students coded as P Q R S T.Qand R are intelligent in mathematics and geology. P and R are intelligent in mathematics and hindi. Q and S are intelligent in psychology and buddhist studies. T is intelligent in buddhist studies hindi and psychology

93. who is intelligent in psychology, geology and buddhist studies
Q <-------------ans
T
R
S

Directions:- The following questions are based on the following situations.Asha, Babli, Charn, Deepti, Eira, Farha are cousins. No two cousins are of the same age ,but all have birth days on the same date in that year. The youngest is 17 years old and the oldest is Eira is 22.Farha is somewhere between Babli and Deepti in age.Asha is older than Babli. Charn is older than Deepti

94. If asha is one year older than charn the number of logically possible orderins of all six cousins by increasing age is
2 <-ans(Babli,Asha, Farha, Charn, Deepti,Eira )
3
4
5

95. It is easier to swim in the sea water than in river water because sea is vast mass of water sea water is generally calm
the density of sea water is higher than river water<---------ans
they water of sea is cool and greenish

96. starting from a point x jayant walked 15metres towards the west he turned to his left and walked 20 metres he then turned to his left and walked 15 metres he then further turned to his right and walked 12 metres how far is jayant from the point x and in which direction?
32 metres south
47 metres east
42 metres north
27 metres south <-------------ans

97. Rock and roll music started in the 1950s as a young mans medium and rock is still best performed by men in their twenties and thirties. As rock performers grow into their forties and even fifties, they are simply less physically capable of producing the kind of exciting music they did when they were younger. All of the following assumptions underline the argument above EXCEPT:
As rock performers mature, their performances tend to become less exciting
Rock music is dominated by male performers
Women performers have always played a significant role in rock music
The physical demands of performing rock are better met by the young <-------------ans

Mathematical Problems

98. Which of the following statements are true, if x + y + z = 10 y >= 5 and 4 >= z >= 3


1. x < z
2. x > y


3. x + z <= y
1 only
2 only
3 only
1 and 3 only <-------------ans

99. The solution of the equation 4 - 5(2y + 4) = 4 is
-2/5
8
4
-2 <-------------ans

100. When x5 + 1 is divided by (x - 2), the remainder is
15
17
31
33

101. How many terms of the series -9 , -6 , -3 ,.........must be taken such that the sum may be 66?
11
13
9 <-------------ans
10

102. The side of a rectangle are whole numbers. What must their lengths be for the perimeter for the rectangle to be numerically equal to its area?
3 and 6
4 and 5
4 and 6
5 and 5

103. A path 7 metres wide surrounds a circular lawn whose diameter is 252m.What is the area of path?
5698 sq.mtrs.
5000 sq.mtrs.
5500 sq.mtrs.
None of these

104. If the negative of the sum of two consecutive odd numbers is less than -35, which of the following may be one of the numbers?
18 <-------------ans
16
15
13

105. What is the perimeter of a rectangle that is twice as long as it is wide and has the same area as a circle of diameter 8?
8(P)1/2
8P
12(2P)1/2
12P

106. Towns A and C are connected by a straight highway which is 60 miles long. The straight line distance between town A and town B is 50 miles, and the straight line distance from town B to town C is 50 miles. How many miles is it from town B to the point on the highway connecting town A and C which is closest to town B?
30
40
50
60

108. A batsman played 17 innings during a season and he was not out. The score of 85 improves his average by 3 runs in the 17th innings. His average score after 16th innings is
37
35
34
36

109. If paper costs 1 paisa per sheet, and a buyer gets a 2% discount on all the paper he buys after the first 1000 sheets, how much will it costs to buy 5000 sheets of paper?
Rs 49.30
Rs 50.00
Rs 39.20
Rs 49.20

110. The income of a broker remains unchanged though the rate of commission is increased from 4% to 5%. The percentage of slump in business is 8%
1%
20%
80%

111. There are 4 quarts in a gallon. A gallon of motor oil sells for Rs.12 and a quart of the same oil sells for Rs.5. The owner of a rental agency has 6 machines and each machine needs 5 quarts of oil. What is the minimum amount of money she must spend to purchase enough oil ?
Rs.84
Rs.94
Rs.96
Rs.102

112. A truck departed from Newton at 11:53a.m. and arrived in Far City,240 miles away, at 4:41 p.m. on the same day. What was the approximate average speed of the truck on this trip?
16/1,200 MPH
40/288 MPH
1,494/240 MPH
50 MPH

113. A girl rode her bicycle from home to school, a distance of 15 miles, at an average speed of 15 miles per hour. She returned home from school by walking at an average speed of 5 miles per hour. What was her average speed for the round trip if she took the same route in both directions?
7.5 miles per hour
10 miles per hour
12.5 miles per hour
13 miles per hour

114. A is thrice as good a workman as B. If the time taken by B to do piece of works exceeds that taken by A by 8 days. In how many days A does the work.
8
4
12
10

115. The population of a town was 54,000 in the last census. It has increased 2/3 since then. Its present population is
18,000
36,000
72,000
90,000

116. One hundred job applicants show up in response to a classified ad.If 60 percent of them are female and if 3/4 of the female applicants are willing to relocate if the job demands it, how many are not willing to relocate?
55
45
15
It cannot be determined from the information given

117. Mr. Smith drove at an average speed of 50mph for the first two hours of his trip. For the next three hours, he averaged 20 mph. What was Mr. Smith`s average speed for the five-hour trip ?
20 mph
32 mph
35 mph
38 mph

118. A postal truck leaves its station and heads for Chicago, averaging 40mph. An error in the mailing schedule is spotted and 24 minutes after the truck leaves, a car is sent to overtake the truck. If the car averages 50mph, how long will it take to catch the postal truck?
1.6 hours
3 hours
2 hours
1.5 hours

119. The length breadth and height of a cuboid are in the ratio 1 : 2 :3. The length, breadth and height of the cuboid are increased by 100%, 200% and 200% respectively. Then the increase in the volume of the cuboid is
5 times
6 times
12 times
17 times

120. An Automobile covers the distance between two cities at a speed of 60km. per hour and on the return journey it covers at a speed of 40 km. per hour. Find the average speed.
60
50
48
55

121. A man buys 200 shares (par value of Rs.10) of a company, which pays 12% per annum as dividend, at such a price he gets 15% on his money. Find the market value(app.) of a share.
Rs. 9
Rs. 12
Rs. 8
Rs. 7.50

122. An old picture has dimensions 33 inches by 24 inches. What one length must be cut from each dimension so that the ratio of the shorter side to the longer side is 2:3?
2 inches
6 inches
9 inches
10 1/2 inches

123. Hiralal earned a profit of Rs. 300 by selling 100 kg of mixture of A and B types of rice at a total price of Rs. 1100. What was the proportion of A and B types of rice in the mixture if the cost prices of A and B types of rice are Rs. 10 and Rs. 5 per kg respectively ?
3 : 2
2 : 5
2 : 773
5 : 2

124. A fraction has a value of 2/5. If the numerator is decreased by 2 and the denominator increased by 1, then the resulting fraction is 1/4.What is the value of the numerator of the original fraction ?
5
6
7
8

POWER ELECTRONICS BOOK

POWER ELECTRONICS BOOK CLICK HERE

Government / PSU Jobs for Freshers

50 Government / PSU Jobs for Freshers this week (TIFR,Powergrid,UTI,BEL,VSSC,ISRO,Indian Navy, NPCL and many other companies)

50 Government / PSU Jobs for Freshers this week (TIFR,Powergrid,UTI,BEL,VSSC,ISRO,Indian Navy, NPCL and many other companies)

Company	Eligibility	Position	Location	Last_Date	Premier
Powergrid	Diploma (Electrical / Mechanical)	Diploma Engineer Trainee	Kolkata, Bhubaneswar	13 August	Premier Job
ISRO	ME/MTech (Many Specializations) or MSc (Physics/Applied Phy/Maths)	Scientist/Engineer	Bangalore	06 August	Premier Job
AAI	BE/BTech(ECE?Radio/IT/Electrical) or MSc (Communications/Electronics/Radio Physics/Maths/Computers) or Diploma (ECE/Radio Engg)	Jr Executive (300 Positions) / Assistant (lectronics)	Across India	16th, August	Premier Job
BEL	BE/BTech (EEE/ECE/Mechanical)	Contract Engineer	Bangalore	24th July	Premier Job
TFRI	MSc (Botany, Zoology, Chemistry, Forestry, Environmental)	Research Assistant Grade - 1	Jabalpur	16th, August
TIFR	BE/BTech/ME/MTech (ECE/IT/CSE) or BSc/Diploma (Computers/Electrical/Electronics)	Project Assistant / Junior Project Assistant	Mumbai	30 July	Premier Job
UTI Technology Services	BE/BTech (Computers/IT) or MCA/MBA(IT)	Project Associate	Mumbai	21st July	Premier Job
WIHG	MS/MTech (Geology ? Geophysics or Allied)	Junior Research Fellow	Dehra Dun	22 August
Indian Navy	BSc/MSc (Physics/Mathematics/Electronics)	Air Traffic Control SSC	Across India	6th, August
BEL	BE/BTech (Electronics/Computers) Or MSc (Electronics_	Temporary Engineer	Sahibabad, UP	24th, July	Premier Job
BEML	BE/BTech/Diploma (EEE/ECE/Mech) with one year experience	Assistant Engineer / Diploma Technician	Bangalore	21st July	Premier Job
SERC	BE/BTech/ME/MTech/Diploma (Civil) or Diploma (Computers)	Project Assistant	Chennai	Walkin on 30th, July	Premier Job
NCL Ltd	ICAI/ICWAI (Intermediate)	Industrial Trainee (Finance)	Chennai	Walkin on 17th July
SCL	Diploma (Mechanical) or Bsc (Horticulture/Agriculture)	Technical Assistant / Horticulture Supervisor	S.A.S Nagar, Punjab	19th, July
SECL	Diploma (Electrical/Mechanical)	Forman	Bilaspur, Chattisgarh	14th, August	Premier Job
MPPSC	BE/BTech (Civil)	Civil Engineer	Indore, MP	8th, August	Premier Job
VSSC (ISRO)	BE/BTech/ME/MTech (Aerospace/Mech/Safety/Electochemi/Metallurgy/Auto)	Scientist/Engineer	Thuruvananthapuram	23rd July, 2010	Premier Job
VSSC (ISRO)	Diploma (ECE/Electrical/Instrumen/Civil) or BSc (Chemistry)	Technical/Scientific Assistant	Thiruvananthapuram	30th, July	Premier Job
Indian Coast Guard	Degree or BE/BTech (Naval Architecture/ Mechanical/ Electrical/ Electronics/ Marine/ Design)	Assistant Commandant	Across India	30th July	Premier Job
BEL India	BE/BTech (Mech/Electrical) with 6 months experience	Contract Engineer	Mumbai	14th July	Premier Job
CSMCRI	MSC (Botany/ Biotechnology/Biochemistry/ Microbiology)	Junior Research Fellow	Bhavnagar, Gujarat	16th, July
Indian Navy	BE/BTech (Mech/Marine/Automotive/Industrial /Production/Metallurgy / Aero Space / Civil IT/Electrical/Electronics/ Computers )	(SSC) in Technical/Executive Branches	Across India	23rd July	Premier Job
SAMEER	BE/BTech (Mech) or ME/MTech (Thermal)	Research Scientist	Chennai	21st July	Premier Job
Pasteur Institute of India	MSc (Microbioligy/ Biochemistry/Scince Subjects)	Research Assistant (Group C)	Nilgiris, TN	21st, August
NPCIL	ME/MTech (Any Specialization) with 60% Marks	Scientific Officer	Mumbai	7th June	Primer Job
Indian Army	BE/BTech (Civil/Mech/EE/EC/CSE/IT/Industrial/Construction/Biotech)	Short Service for Men	Delhi	20th, August	Premier Job
Prasar Bharati	BE/BTech/Diploma (Radio/Telecommunication/Electrical/Electronics/Information Technology/Electrical Communication Engineering)	Engineering Assistant	Across India	2nd, August	Premier Job
UPSC	MSc (Geology/Applied Geology)		Across India	19th, July

PSU ELIGIBILITY AND SCEME OF EXAMINATION

FOR PSU ELIGIBILITY AND SCEME OF EXAM CLICK HERE

GATE REFERENCE BOOKS-MECHANICAL ENGG

Mechanical Engg

S.No	Subject	BookName	AuthorName
1	Compressible Flow	Compressible Flow	S.M.Yahya
2	Strength of Materials	Strength of Materials	B.C. Punamia
		Strength of Materials	Timoshenko
		Strength of Materials	Rama Murtham
3	Operations Research	Operations Research	Kanti Swarup
4	Industrial Engg.	Industrial Engg.	Buffa & Sarin
5	Production Engg.	Production Engg.	Kalpljian Schmid, Amitabh Ghosh, A.K. Malik
6	Material Science	Material Science	W.D. Callister, I.P. Singh
7	Machine Design	Machine Design	Shigley, V.B. Bhandari
8	Mechanical Vibration	Mechanical Vibration	Grover
9	Theory of Machines	Theory of Machines	R.S. Khurmi, Malik & Ghosh
10	Fluid Machinery	Fluid Machinery	Jagdish Lal, R.K. Bansal
11	Refrigeration & Air Conditioning	Refrigeration & Air Conditioning	C.P. Arora, Domkundwar
12	Heat & Mass Transfer	Heat & Mass Transfer	J.P. Hollman & R.C. Sachdeva
13	Fluid Mechanics	Fluid Mechanics	Modi & Seth, R.K. Bansal
14	Gas Turbine & Propulsive Systems	Gas Turbine & Propulsive Systems	P.R. Khajuria & S.P. Dubey
15	Engg. Thermodynamics	Engg. Thermodynamics	P.K. Nag
16	I.C. Engine	I.C. Engine	M.L. Mathur, R.P. Sharma