Civil Engineering Online Exam

1. In the premix asphalt concrete of airport pavement construction, the aggregate is also heated

2. Find the actual length of the runway if RL of the airport is 100 m and the basic length of the runway is 600m

3. The standard mean sea-level temperature is assumed as the temperature gradient equal to 6.5°C per 1000m rise in elevation

4. The cement becomes useless if its absorbed moisture content exceeds:

5. The window provided in a flat roof of a room is known as:

6. Minimum width of a load-bearing wall should be:

7. The joint preferred in a single brick wall to save facing bricks is:

8. An event is indicated on the network by a number enclosed in:

9. Standard deviation when the optimistic time is 1 day, pessimistic time is 11 days, and most likely time is 3 days:

10. The figure indicates:

11. *The most commonly used accelerator for concreting is

12. Tripoli is a type of

13. The fineness of cement is tested by:

14. Bull nose bricks are not used in

15. Why perspective drawing is done by a manufacturer?

16. The hardness of pencil lead increases as the numeral letter H:

17. Find the RF for scale 1cm = 25 km:

18. The actual weight of cement bag is more in case of

19. As per norms prepared by the ministry of transport & works, one porter can carry a weight of

20. The unit of measurement for earthwork in excavation in ordinary soils, earthwork in mixed soil with kankar, bajri, etc., when the depth of excavation does not exceed 30 cm, is

21. Traffic signs and devices should be placed within a cone of

22. The removal of material from the surface of the road by grinding or rubbing action is called

23. The thickness of pavement may be reduced considerably by

24. *Venturimeter is used to measure

25. The profile of rising water on the upstream side of the dam is called

26. The pressure difference between inside and outside of a droplet of water is given by (Where σ is surface tension and d is the diameter of the droplet.)

27. Mouthpieces are used to measure

28. According to Khosla's theory, the exit gradient

29. The discharge coefficient of an ogee spillway:

30. *Hydrograph is the graphical representation of

31. The slenderness ratio of a vertical column of square cross-section of 10 cm side and 500 cm long is

32. In an I section, almost all the shear force is taken by

33. The moment of inertia of a triangular section b x h about the base is

34. *The amount of shear force at the maximum bending moment

35. *The critical bending moment caused in a fixed end beam loaded with a uniformly distributed load (W = wL) throughout is

36. Mechanical stabilization is done by

37. The types of compaction suitable in a congested area for cohesive as well as cohesionless soil are

38. A foundation may be classified as shallow if:

39. The critical exit gradient of the seepage of water in a soil is

40. Cement stabilizer is suitable for

41. Placing of concrete should preferably be done at a temperature of

42. Shear in a concrete beam is caused by

43. The minimum vertical spacing of the main bars in an RCC beam should be

44. The W.C.B of a line is preferred to a quadrantal bearing merely because

45. The true bearing of a line can be calculated as (Where the declination is to the east.)

46. If the temperature increases, the sensitivity of a bubble tube

47. Water to the consumers may be supplied from

48. Water security plan is prepared:

49. Scour valves are provided

50. Baffle wall in septic tank is: