Civil Engineering Online Exam »Get New Exams In Each Attempt

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This 'Civil Engineering Online Exam' covers questions across all civil engineering topics. (Hard)

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Total Questions: 50
Time Allotted: 40 minutes
Passing Score: 70%
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1 / 50

1. An aircraft is flying in an atmosphere of 30Â°C with a speed of 1234 km/h. Its speed is known as

a) Subsonic

b) Sonic

c) Supersonic

d) Mach

2 / 50

2. The CBR method is used to design

a) Flexible pavement

b) Rigid pavement

c) None of the above

d) All of the above

3 / 50

3. The purpose of the apron in an aircraft is

a) Parking & fueling

b) All of the above

c) Loading & unloading of passengers

d) Loading & unloading of cargo

4 / 50

4. An excess of flaky particles in concrete aggregates:

a) increases the quantity of water and sand

b) affects the durability of concrete

c) more than 15% are not desirable

d) all of the above

5 / 50

5. Concrete mainly consists of:

a) Cement

b) Aggregates

c) Admixture

d) All of the above

6 / 50

6. The type of aggregate of the same nominal size, which contains fewer voids when compacted, is:

a) rounded aggregate

b) irregular aggregate

c) angular aggregate

d) flaky aggregate

7 / 50

7. Sedimentation analysis is based on the assumption:

a) soil particles are spherical

b) particles settle independent of other particles

c) wall of the jar does not affect the settlement

d) all of the above

8 / 50

8. The independent float affects only:

a) Preceding activities

b) Succeeding activities

c) The particular activity

d) None of the above

9 / 50

9. The duration of time which an activity can be delayed without affecting the succeeding activity is called free float which affects only:

a) Preceding activities

b) Succeeding activities

c) The particular activity

d) None of the above

10 / 50

10. Gantt chart is drawn for:

a) Time versus activity

b) Activity versus activity

c) Resources versus progress

d) Progress versus time

11 / 50

11. *Conglomerate is a

a) sedimentary rock

b) granite rock

c) metamorphic rock

d) all of the above

12 / 50

12. *Anti-corrosive paint is ...........in color:

a) black

b) blue

c) white

d) yellow

13 / 50

13. *The age of the tree can be judged from

a) the height

b) the diameter

c) annual rings

d) piths

14 / 50

14. In the briquette test, the seven-day tensile strength of good Portland cement should not be less than

a) 20 kg/cm^2

b) 30 kg/cm^2

c) 25 kg/cm^2

d) 35 kg/cm^2

15 / 50

15. Measurements from scale to the drawing are transferred with the aid of:

a) Scale

b) Compass

c) Divider

d) Plumbing fork

16 / 50

16. The diameter of the semi-circle is called:

a) Diameter of protractor

b) Base of protractor

c) Length of protractor

d) None of the above

17 / 50

17. The lines which are drawn to represent visible edges and surface boundaries of objects are called......

a) Outlines

b) Principle lines

c) Both (a) and (b) above

d) None of the above

18 / 50

18. In the long and short wall method of estimation, the length of the long wall is the center to center space between walls plus

a) breadth of the wall

b) half of the breadth of the wall on each side

c) one-fourth of the breadth of the wall on each side

d) none of the above

19 / 50

19. The building material brick

a) Absorbs more heat than stone

b) Absorbs less heat than stone

c) Absorbs equal heat as the stone

d) May be less or more

20 / 50

20. Contractor tax

a) 1.50%

b) 2.50%

c) 5%

d) 10%

21 / 50

21. Compaction of a concrete slab is done with the help of

a) light roller

b) heavy roller

c) vibrator

d) mixer

22 / 50

22. If the path traveled along the road surface is less than the circumferential movement of the wheels due to rotation, then it results in

a) slipping

b) revolving

c) skidding

d) all of the above

23 / 50

23. Longitudinal joints in concrete roads are provided if the width exceeds

a) 3.0 m

b) 4.5 m

c) 7.5 m

d) 10 m

24 / 50

24. *Water cushion is used to

a) sit in the house

b) destroy the energy

c) produce energy

d) none of the above

25 / 50

25. Falling drops of water become spheres due to

a) adhesion

b) cohesion

c) surface tension

d) viscosity

26 / 50

26. The section of the Jet leaving an orifice, having the minimum cross-section area, is called

a) orifice meter

b) venturimeter

c) mouthpiece

d) vena contracta

27 / 50

27. If the density of a fluid changes from point to point in a flow region, it is called

a) steady flow

b) unsteady flow

c) non-uniform flow

d) compressible flow

28 / 50

28. Waterlogging of fields can be reduced by

a) providing canal lining

b) providing intercepting drains

c) controlling intensity of irrigation

d) all of the above

29 / 50

29. Into how many components is the diversion head work divided?

a) 8

b) 6

c) 7

d) 5

30 / 50

30. The irrigation with sewage from a town, instead of natural water, is called

a) effluent irrigation

b) fertility irrigation

c) oxidation irrigation

d) none of the above

31 / 50

31. A beam of uniform strength will have at every cross-section the same

a) deflection

b) stiffness

c) BM

d) bending stress

32 / 50

32. A member that is subjected to reversible tensile or compressible stress may fail at a stress lower than the ultimate stress of the material. The property of the metal is called

a) plasticity of the metal

b) elasticity of the metal

c) fatigue of the metal

d) workability of the metal

33 / 50

33. The diagram showing the variation of axial load along the span is called

a) thrust diagram

b) shear force diagram

c) bending moment diagram

d) none of the above

34 / 50

34. *The shear flow in a section can be defined as

a) total shear stress

b) flow direction of shear

c) total shear stress at a point

d) none of the above

35 / 50

35. *A beam is said to be of uniform strength if

a) bending moment is the same throughout the beam

b) deflection is the same throughout the beam

c) bending stress is the same throughout the beam

d) none of the above

36 / 50

36. An agent responsible for the transportation of soil is

a) Wind

b) Water

c) Gravity

d) All of the above

37 / 50

37. The critical exit gradient of the seepage of water in soils is

a) Directly proportional to the void ratio

b) Increases with a decrease in void ratio

c) Increases with a decrease in specific gravity

d) Inversely proportional to the specific gravity

38 / 50

38. The saturated density of soil can be expressed as

a) Weight of soil in water to its volume

b) Weight of soil minus weight of equivalent water to volume of soil

c) Weight of soil less weight of water in voids to the volume of solids plus voids in the soil

d) Unit weight of saturated soil

39 / 50

39. Passive earth pressure is defined as

a) Retaining wall tends to move away from the backfill

b) Retaining wall tends to move towards the backfill

c) Retaining wall is in a stationary position

d) All of the above

40 / 50

40. As moisture content of soil increases, cohesion of soil

a) Increases

b) Decreases

c) Constant

d) All of the above

41 / 50

41. The ultimate bending compressive strain in RCC is

a) 0.003

b) 0.0035

c) 0.0003

d) none of the above

42 / 50

42. The maximum diameter of bars in a beam is limited to

a) 25mm

b) 40mm

c) one-eighth of the least dimension of the beams

d) one-tenth of the depth

43 / 50

43. Steel beam theory is used for

a) design of a simple steel beam

b) steel beam encased in concrete

c) a beam if shear exceeds 4 times allowable shear stress

d) doubly reinforced beams ignoring compressive stress in concrete

44 / 50

44. The levelling head of a transit theodolite consists of

a) parallel plates

b) a tribarch plate

c) leveling screws

d) all of the above

45 / 50

45. A Cadastral Map is a map having

a) small-scale map

b) medium-scale map

c) large-scale map

d) all of the above

46 / 50

46. Choose the correct statement:

a) discrepancy in the difference between two measured values of the same quantity

b) residual error is the difference between a measured quantity and the most probable value

c) variance is the square of the standard deviation

d) all of the above

47 / 50

47. Watershed control method is used to control

a) water in the pipeline

b) sedimentation in the reservoir

c) algae in the reservoir

d) bacteria in water

48 / 50

48. Inverted siphon is called:

a) special sewer

b) general sewer

c) storm sewer

d) none of the above

49 / 50

49. The minimum diameter of a sewer pipe should be:

a) 5 cm

b) 10 cm

c) 15 cm

d) 25 cm

50 / 50

50. Septic tank is provided for:

a) To eliminate the sewer system

b) Tank for sedimentation cum disposal under aerobic conditions

c) Oxygen-free sedimentation cum disposal under anaerobic conditions

d) None of the above

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Civil Engineering Online Exam

This 'Civil Engineering Online Exam' covers questions across all civil engineering topics. (Hard)

Please provide accurate information so we can send your Achievement Certificate by mail.

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