Civil Engineering Online Exam

1. The lift-off distance along the center of the runway between the starting point and

2. The air is blowing at a speed of 75 knots in the direction of the aircraft flying at a ground speed of 775 knots. The airspeed of the aircraft is

3. Flight time refers to

4. A temporary rigid structure having platforms to enable masons to work at different stages of a building is known as:

5. To prevent segregation, the maximum height for placing concrete is:

6. The function of cleats in a roof truss is:

7. The roof sloping in four directions is called:

8. Critical path network helps the engineer to:

9. If the height of the frequency-distribution underneath it is equal to unity, then the curve is known as:

10. A milestone chart:

11. The impurity not desirable in the soil used for brick formation is

12. *The stone that exhibits the highest compressive strength is

13. *Turpentine oil is used in paints as a

14. The initial and final setting times of ordinary Portland cement are

15. In case of third angle projection, the plan is kept at:

16. In case of perspective projection, the picture plane is placed:

17. Normally, perspective projection is used by.....to represent the object

18. Contractor profit is added to

19. If the payment of annuity begins after some years in the future, it is known as

20. Dismantle means

21. The shape of the camber provided for cement concrete pavement is

22. For the surface course, the durable method of stabilization is

23. Design of horizontal and vertical alignment, super elevation, sight distance, and grades are badly affected by

24. *Head loss increases with

25. *The difference between the total energy line and the hydraulic gradient line is

26. The two depths at which the specific energy is the same are called

27. To avoid an interruption in the flow of a siphon, the air vessel is provided

28. In a syphon spillway, the effective head is measured

29. *A silt regulator located at the head of a channel is called

30. *Groynes are generally provided

31. *The simple bending equation is

32. The property of material by which it can be drawn, due to tension, to a smaller section, is called

33. *If a cantilever beam of 8m long has a uniformly distributed load of 2KN/m throughout the length and a 10KN point load at the center of the beam, find the moment at the center:

34. If the stress produced by a prismatic bar is equal to the working stress, the area of the cross-section of the prismatic bar becomes

35. For keeping the stress wholly permissible, the load may be applied to a circular column anywhere within a concentric circle of diameter

36. Units of the coefficient of permeability

37. The ratio of volume of air voids to the total volume of the given soil mass is known as

38. The relationship between void ratio (e) and porosity ratio (n) is

39. Physical weathering occurs due to

40. Specific gravity of soil is

41. The property of fresh concrete, in which while placing and compaction is known as

42. The length of the straight portion of a bar beyond the end of the hook should be at least

43. A slender column is a

44. An example of a level surface is

45. A leveling station is a point where:

46. If W is the weight of the chain, L is the span, and P is the tension or pull, the sag correction for the chain will be

47. Harmful bacteria are called:

48. Which traps have perpendicular legs?

49. Disinfection of water involves.....

50. Suitable sewer section for both combined and separate systems is: