ONGC GT Exam Previous Year Papers

I want the previous year question paper of ONGC Graduate Trainee GT Exam so will you please provide me?

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ONGC Graduate Trainee GT Exam question paper

The selection methodology will comprise three-stage process –

Written Test
Personal Interview
Medical examination.

Written Test will consist of multiple-choice objective type questions, on below stated subjects.

Aptitude ( Around 50 question)
General Awareness ( Around 50 question)
Subject Knowledge ( Around 100 question)

Aptitude test section contains Comprehension, Reasoning (Verbal/Non-verbal), Numerical Ability/Quantitative Aptitude, Data Interpretation.

Duration for ONGC GT Exam --3 hours


ONGC Graduate Trainee GT Exam question paper

ONGC GT Civil Engineering

1. Which one of the following tests is performed in the laboratory to determine the extent of

weathering of aggregates for road works?

(a) Soundness test

(b) Crushing test

(c) Impact test

(d) Abrasion test

Ans. (a)

2. Which one of the following geometric features requires the magnitudes of weaving angle and

weaving distance for its design?

(a) Rotary design

(b) Right-angle intersection

(c) Roundabout

(d) Grade-separated junction

Ans. (a)

3. Which one of the following methods is used in the design of rigid pavements?

(a) CBR method

(b) Group index method

(c) Westergaard’s method

(d) McLeod’s method

Ans. (c)

4. In which one of the following yards, are reception, sorting and dispatch of railway wagons

done?

(a) Loco yard

(b) Marashalling yard

(c) Goods yard

(d) Passenger yard

Ans. (b)

5. Which one of the following is not a desirable property of the subgrade soil as a highway

meterial?

(a) Stability

(b) Ease of compaction

(c) Good drainage

(d) Bitumen adhesion

Ans. (d)

6. Consider the following statements:

In surverying operations, the word ‘reciprocal’ can be associated with

1. ranging

2. levelling

3. contouring

Which of the above statements is/are correct?

(a) 1 only

(b) 1 and 2 only

(c) 2 and 3 only

(d) 1, 2 and 3

Ans. (b)

7. How many- sidereal days are there in a solar year?

(a) 365.2840

(b) 366.2422

(c) 360.2500

(d) 365.0000

Ans. (b)

8. Consider the following statements

A sidereal year can be defined as the time interval:

1. between two successive transits .of the sun through the meridian of any of the fixed stars

2. between two successive passages of the sun through perigee

Which of the above statements is/are correct?

(a) 3 only

(b) 1and 2

(c) 2 and 3

(d) 1 only

Ans. (b)

9. Which one of the following methods of computing area assumes that the short, lengths of the

boundary between the ordinates

are parabolic ares?

(a) Average ordinate rule

(b) Middle ordinate rule

(c) Simpson’s rule

(d) Trapezoidal rule

Ans. (c)

10. Which one the following errors is more severe in plane-table surveying?

(a) Defective sighting

(b) Defective orientation

(c) Movement of board between sights

(d) Non-horizontality of board when points sighted are at large differences of their elevation .

Ans. (b)

11. Which one of the following sets of factors is related to design of thickness rigid pavement by

Westergaard method?

(a) CBR value and stiffness index of soil

(b) Deflection factor and traffic index

(c) Swelling index and bulk modulus

(d) Radius of relative stiffness and modulus of subgrade reaction

Ans. (d)

12. Consider the following in relation to group index of soil:

1. Liquid limit

2. Sandy loam

3. Plasticity index

4. Per cent passing 75 microns sieve

Which of the above is/are used for estimating the group index?

(a) 1 only

(b) 1and 2

(c) 2 and 3

(d) 1, 3 and 4

Ans. (d)

13. Which set of traffic functional design as well as for ‘highway capacity’ design?

(a) Origin and destination studies

(b) Parking and accident studies

(c) Speed and volume studies

(d) Axle load studies

Ans. (a)

14. Which one of the following traffic survey schemes is most relevant when deciding on

locating major ‘routes’ in a city?

(a) Traffic volume survey

(b) Origin and destination survey

(c) Speed survey

(d) Traffic capacity survey

Ans. (b)

15. Which one of the following equipments is useful in determining spot speed in traffic

engineering?

(a) Endoscope

(b) Periscope

(c) Radar

(d) Tachometer

Ans. (c)

16. Hot bitumen is sprayed over freshly constructed bituminous surface followed by spreading of

6.3 mm coarse aggregates

and rolled. Which one of the following is indicated by this type of construction?

(a) Surface dressing

(b) Gravel-bitumen mix

(c) Liquid seal coat

(d) Seal coat

Ans. (a)

17. Radius of relative stiffness of cement concrete pavement does not depend upon which one of

the following?

(a) Modulus of subgrade reaction

(b) Wheel load

(c) Modulus of elasticity of cement concrete

(d) Poisson’s ratio of concrete

Ans. (b)

18. For conditions obtaining in India, at which location in a cement concrete payement will the

combined stresses due to traffic

wheel studies is needed for well as for ‘highway load and temperature have to be critically

checked during design?

(a) Corner

(b) Corner and interior

(c) Corner and edge

(d) Corner, edge and interior

Ans. (d)

19. Consider the following factors:

1. The change in the shape and size of the channel cross-section

2. The change in the slope of the channel

3. The presence of obstruction

4. The change in the frictional forces at the boundaries

Which of the above factors would cause a gradually varied flow?

(a) 1, 2, 3 and 4

(b) 1, 2 and 3 only

(c) 2 and 4 only

(d) 3 and 4 only

Ans. (a)

20. Under which one of the following categories is the river Ganga classified in the reach

through UP and Bihar?

(a) Straight river

(b) Meandering river

(c) Braided river

(d) Deltaic river

Ans. (b)

21. Which of the following categories best describes the Hirakud reservoir?

(a) Reservoir for irrigation and power

(b) Reservoir for flood control, power and irrigation

(c) Reservoir for irrigation and water supply

(d) Reservoir for recreation and fishery

Ans. (b)

22.. During a particular stage of the growth of a crop, consumptive use of water is 2.8 mm/day. If

the amount of water available

in the soil is 25% of 80 mm depth of water what is the frequency of irrigation?

(a) 9 days

(b) 13 days

(c) 21 days

(d) 25 days

Ans. (c)

23.. Consider the following statements:

Irrigation water has to be supplied to the crops when the moisture level falls

1. below field capacity

2. to wilting point

3. below wilting point

Which of the above statement is/are correct?

(a) 1 only

(b) 2 only

(c) 3 only

(d) 2 and 3

Ans. (a)

24.. A groundwater basin consists of 10 km2 area of plains. The maximum groundwater table

fluctuation has been observed

to be 1.5 m. Consider specific yield of the basin as 10%. What is the available groundwater

storage in million cubic metres?

(a) 1.0

(b) 1.5

(c) 2.5

(d) 2.0

Ans. (b)

25. Consider the following chemical emulsions:

1. Methyl alcohol

2. Cetyl alcohol

3. Stearyl alcohol

4. Kerosene

Which of the above chemical emulsions is/are used to minimize the loss of water through the

process of evaporation?

(a) 1 only

(b) 1 and 4

(c) 2 and 4

(d) 2 and 3

Ans. (d)

26. A catchment area of 60 ha has a runoff coefficient of 0.40. If a storm of intensity 3cm h and

duration longer than the time

of concentration occurs in the catchment, then what is the peak discharge?

(a) 2.0 m3/s

(b) 3.5 m3/s

(c) 4.5 m3/s

(d) 2.5 m3/s

Ans. (a)

27. Which combination of surface water quality parameters will indicate sweep coagulation as

the preferred mechanism of coagulation?.

(a) High turbidity — low alkalinity

(b) High turbidity — high alkalinity

(c) Low turbidity — high alkalinity

(d) Low turbidity — low alkalinity

Ans. (b)

28. In a canal irrigation project, 76% of the culturable command area (CCA) remained without

water during Kharif season; and

58% of CCA remained without water during Rabi season in a particular year. Rest of the areas

got irrigated in each crop

respectively. What is the intensity of irrigation for the project in that year?

(a) 134%

(b) 76%

(c) 66%

(d) 58%

Ans. (b)

29. What is the critical combination of vertical and horizontal earthquake accelerations to be

considered for checking the stability

of a gravity dam in reservoir full condition?

(a) Vertically upward and horizontally downstream

(b) Vertically upward and horizontally upstream

(c) Vertically downward and horizontally upstream

(d) Vertically downward and horizontally downstream

Ans. (d)

30. What is the height of wave which is likely to be generated by a wind of 80 km/hr in a

reservoir having a fetch of 50 km:

(a) 0.5m

(b) 1.0 m

(c) 2.0 m

(d) 3.0 m

Ans. (c)

31. Consider the following statements:

1. Giving equal weightings to horizontal and vertical creeps for design of weir foundations is one

of the drawbacks of Kennedy’s theory.

2. Khosla’s theory of design of foundations for weirs is based on potential theory.

3. Piping problem can be reduced by increasing the length of floor.

4. In Lane’s weighted creep theory, horizontal creep is given less weightage compared to vertical

creep.

Which of the above statements is/are correct?

(a) 1

(b) 2, 3 and 4

(c) 2 and 4 only

(d) 3 and 4 only

Ans. (b)

32. The power transmitted through a pipeline is maximum when the head lost due to friction in

the pipe is equal to:

(a) the total supply head

(b) half of the total supply head

(c) one-third of the total supply head

(d) one-fourth of the total supply head

Ans. (c)

33. Consider the following with respect to the application of the Navier-Stokes equations:

1. Laminar flown in circular pipes

2. Laminar flow between concentric rotating cylinders

3. Laminar unidirectional flow between stationary parallel plates

4. Laminary unit directional flow between parallel plates having relative motion

Which of the above is/are correct?

(a) 1 only

(b) 2 and 3 only.

(c) 3 and 4 only

(d) 1, 2, 3 and 4

Ans. (c)

34. In a siphon system employed for carrying water from a reservoir A at a higher elevation to

another reservoir B at lower elevation, both

being separated by a higher hill, what will be the pressure at the ‘Summit’ (S)?

(a) Equal to the pressure at the water surface of reservoir A

(b) Higher than the pressure at the water surface of reservoir A

(c) Equal to the pressure at the water surface of reservoir B

(d) Less than the pressure at both A and B above

Ans. (d)

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