R,B & B 501 TO 562

1. As per IRC recommendation for CBR method of design Lane distribution factor for two Lane single carriageway road is

2. As per IRC recommendation for CBR method of design traffic growth rate maybe considered as......... if data not available

3. As per IRC recommendations, per day number of........... is considered for pavement design by CBR method.

4. The CBR method of pavement design gives

5. The design CBR for payment design shall be

6. Which of the following pavement composition is recommended if total pavement thickness required is 575 mm for a CBR say 5% ?

7. Which of the following is an example of flexible pavement?

8. What is the true for Dowel bars in cc pavement ?

9. In CC pavement tie bars are provided......

10. For compaction of non plastic silts and fine Sands......... are used.

11. In construction of WBM roads rolling

12. In construction of WBM roads rolling

13. In construction of WBM roads, lateral confinement in form of shoulder.......

14. Soil stabilization is done to

15. Before filling pot holes are.......

16. The first priority of road maintenance is.......

17. The finished level of pot hole filling is kept.....

18. For a bitumen hungry surface of road,

19. The test validity of the statement "for wbm roads, it is necessary to replace the soil Binder periodically"

20. Benkelman beam method is used

21. Catch water Drains are provided.....

22. Drainage of rain water is important for roads....

23. Job mix design refers to...

24. Crush metal of 25 mm size shall pass 100% through.......... square mesh and 100% Retain on........ square mesh

25. Riding return is cast Monolithic with......

26. Raft foundation for Bridge is suitable where...

27. A bridge which never gets overtopped during floods is

28. For solid slab Bridge upto span of 10 m,......... is used

29. For submersible Bridges, following type of parapet is NOT suitable

30. For Bridge with Rawat Foundation, flexible media consist of

31. Length of raft slab is kept equal to......

32. Clear carriageway with of single Lane Bridge is

33. RCC wearing course is provided on deck of......

34. For bridge of height 8 m with hard Strata at Shallow depth which type of Return is used ?

35. And is filled in box return because

36. Which of the following is NOT provided for submersible bridges

37. The foundation of pier/ abutment of bridge shall be keyed into the hard rock by

38. In inglis formula for calculation of discharge if C =7000 and A is catchment area in sq. Mile discharge is given in

39. O.H.F.L in Bridge engineering stand for

40. Soffit of submersible river bridge is calculated as Soffit level =

41. % obstruction for bridges is Calculated on ......

42. Expansion joint used for solid slab Bridge with span upto 10 m, is

43. In Raft foundation, apron and apron wall are provided.

44. Weep Holes are provided

45. In a normal slab Girder Bridge main rainforcement in the slab is provided along the......

46. The weight of stone to be used for apron for raft Foundation shall not be less than

47. G.A.D stands for....

48. To calculate Scour level,......... is used

49. As per IRC, in moderate condition concrete cover to reinforcement in pier is

50. In skew river bridge, piers are oriented

51. The minimum vertical clearance required in the verhicular underpass with light traffic is

52. The economical span to height ratio for Bridge with open Foundation is

53. R.E. wall stands for

54. R.E. walls ate used for approaches of

55. Which of the following are traffic control device ? 1. Signs. 2. Signals 3. Road marking 4. Islands

56. BBM stands for 1. Bitumen Bound Macadam 2. Burnt brick Masonry 3. Bridge Bench Mark 4. Bitumen Built Macadam

57. 'MSA' Stands for 1. Material at site Account 2. Maximum Size of Aggregates 3. Million Standard Axles 4. Mean Size of Aggregates

58. Which of the followings are TRUE statements ? 1. Non- Load bearing walls carry their own weight only 2. Load bearing walls carry their own weight 3. Non-Load bearing walls carry superimposed loads 4. Load bearing walls carry superimposed loads

59. The methods of soil stabilization are...... 1. mechanical soil stabilization 2. soil lime stabilization 3. soil bitumen stabilization 4. soil concrete stabilization

60. Calculate spacing of T-8 bars required to be provided for surface rainforestment of 5 kg /sq.m equally divided in both direction (rounded to lower multiply of 10)

61. Volume of wall type pier With all- round batter is calculated correctly by

62. Which of the following statements about period of removal of formwork are true ? 1.vertical sides of slabs beams columns and walls....24-48 2. Slab soffit (with props left)........3 Days 3. Props of Slab (span upto 4.5 m ).......7 Days 4. Props of Slab (span > 4.5m ).........14 Days

63. Which of the following lists all components of the piles Foundation

64. Calculation volume of wall type pier with half round cut and easy water, straight length = 6.0 m, width = 1.00 m without Batter. Height = 10 m