
R,B & B 1 To 100
Created on 31st July 2025
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100 Questions
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Questions (100)
1. Shape of "STOP" Regulatory (Mandatory) sign is...........
Octagonal
4 choice options
2. Minimum grade of concrete for RCC for bridge of length less than 60 m in moderate condition is............
M-20
4 choice options
3. Weight in kg/m of reinforce bar of diameter "d" mm is given by formula.........
D2/162.28
4 choice options
4. Height of brick Masonry of 10 layers using BIS size first class brick is.......
100 cm
4 choice options
5. Which of the following is NOT a bond used in brick Masonry
Indian Bond
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6. Which of the following is a False statement ?
Flemish bond is stronger than English bond for walls thicker than 1& 1/2 Brick
4 choice options
7. In which Bond every header is Centrally supported over the stretcher below it ?
Flemish Bond
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8. The proportion of cement and sand used in the motor for brick Masonry is
All
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9. Cavity wall (hollow walls) is .........
Two walls with some gap between them and joint at interval
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10. Thickness of brick partition wall is usually........
Half Brick Wall
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11. In half brick wall........... is generally provided at interval of 1.0 M vertical
RCC Bond
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12. In RCC Chhajja, main reinforcement is placed
At Top
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13. Openings left in the wall for doors and windows are Bridged by.........
Lintel & Arches
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14. In public buildings the width of Stairs shall be minimum of..........
1.5 M
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15. The pitch of stairs shall be limited to
30 To 45 Degree
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16. The rise for stairs in public building is generally kept at
15 cm
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17. For comfort point of view the number of steps are not more than......... and not less than........
12, 3
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18. The clear distance between the trade and soffit of the flight immediately above shall not be less than
2.1 m To 2.3 m
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19. The Nosing of Treads of stair case is generally
Rounded
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20. Choose correct statement
Riser is vertical portion and tread is horizontal portion
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21. In hospital, comfortable size (rise × tread) of the step is....
10 cm × 30 cm
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22. Which of the following is NOT a turning stair
Full turn Stairs
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23. A dog legged Stairs is a type of
Half Turn Stairs
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24. A Stair, having wider flight at the bottom and turning narrow flights, one left and other right at landing is called.....
Bifurcated Stairs
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25. When there are space limitations, the stairs used are......
Continuous Stairs
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26. In RCC stair with slab spanning longitudinally main reinforcement........
Is provided parallel to direction of flight
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27. Which of the following is NOT a function of landing provided in the stairs
It provides space to store scrap articles
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28. Choose correct option related to continuous stairs......
All
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29. Lean to roof is suitable for maximum span of
2.5 m
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30. For Bathrooms and WC of residential buildings....... are generally used
Louvered Window
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31. In public buildings the minimum area of Windows should be...........% of floor area
20 %
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32. The width of internal door for a residential building shall be
0.9 m to 1.1 m
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33. The width of the Door should be such that
Two persons can pass through it walking shoulder to shoulder
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34. The solid substance in a form of fine powder, forming the bulk of a paint is called
Base
4 choice options
35. The use of vehicle or career in a paint is
To hold the different ingredients in liquid suspension
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36. D.P.C in building stands for
Damp proof course
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37. Expansion joint in R.C.C framed structure in a building is required where length is more than
30 m
4 choice options
38. The unit of measurement of pointing is
Square metre
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39. Sand Faced plaster is generally applied on
External face of External walls
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40. The rates of various items in the DSR shall be increased by......... while framing estimate of a building in Central Jail area located in corporation area
15 %
4 choice options
41. The unit of measurement of general pest control service to the building to control nuisance of insects is........
Square meter
4 choice options
42. The quantity of water required per bag of cement to prepare a concrete having W-C ratio = 0.6 is
30 liter
4 choice options
43. What is maximum permissible silt content in sand used for concrete
4 % by weight
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44. Water requirement for domestic purpose is
135 litres/Day/head
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45. Horizontal projections of the head and sill of frame to fix frame on the wall openings is called as
Horn
4 choice options
46. Which of the following door has "drum"
Rolling Steel shutter doors
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47. A door which provided entrance to one and exist to the other person simultaneously and closes automatically when not in use is.......
Revolving doors
4 choice options
48. Anti- termite treatment can be divided into two categories
Post -construction treatment and pre- construction treatment
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49. As per IS. 456/2000 concrete of grade........ and above upto grade........ are called standard concrete
M-25, M-55
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50. In a slump test each layer of concrete is temped with........ strokes of the rounded end of the tamping rod.
25
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51. In septic Tank......
Outlet pipe is kept about 15 CM lower than the inlet pipe
4 choice options
52. In Maharashtra, road development plan now in force is......
Road development plan 2001- 2021
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53. IRC stand for........
Indian roads Congress
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54. Arrange stages of Engineering Surveys in Chronological order
Map study, Reconnaissance, preliminary Surveys Detailed Survey
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55. A terrain is classified as plain rolling etc. based on.......
Cross Slope
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56. Capacity of two Lane Road (7.0 M carriageway) is
10000 PCU per day
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57. In plain terrain , Design speed of SH is........ and for NH is.......
100 kmph, 100 kmph
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58. Rulling Gradient is
1 : 30 for VR, ODR, MDR and SH
4 choice options
59. One and half Lane Road has carriageway width of
5.50 m
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60. Rate of spraying of bitumen for tack coat on BT surface is........
50 k.g. per 100 sq.m area
4 choice options
61. Super elevation is provided
To Counteract centrifugal force on curved Road
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62. Superelevation shall not be more than........ in plain terrain and not more than........ in hilly terrain
7%, 10%
4 choice options
63. In highway Geometric design SSD means......
Stopping Sight Distance
4 choice options
64. IRC has specified following formula to calculate superelevation
(V × V) / (225 R)
4 choice options
65. Vertical curves are introduced......
At the intersections of Different Grades
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66. Types of vertical curves are......
Submmit curve and Valley Curve
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67. "Speed limit" sign is an example of...
Regulatory sign
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68. The violation of........... is a legal offence.
Regulatory sign
4 choice options
69. Which sign board will you install well before the start of left turn on a road
Cautionary sign of "left hand curve"
4 choice options
70. Center line is Mark on road....
To separate the opposite Streams of traffic on undivided two Road
4 choice options
71. Which of the following is NOT a test for road aggregate
Water content test
4 choice options
72. Choose correct pair
Abrasion test- Hardness
4 choice options
73. Which test is carried on Bituminous mix ?
Extraction Test
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74. To know the limiting value of temperature, beyond which bitumen should not be heated,......... test is conducted.
Flash point test
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75. For design of Bituminous mixes.......... is used
Marshall Method
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76. Stability of bituminous mix........
Increases upto certain limit and then decreases with increase in bitumen content
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77. The temperature of BM mix while laying shall be....... as per MORTH specifications
120 To 160 degree Celsius
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78. C.B.R method is used for.........
Design of flexible Pavements
4 choice options
79. As per IRC recommendations for CBR method of design, Lane distribution factor for two Lane single carriageway road is.
0.75
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80. As per IRC recommendations for CBR method of design, traffic growth rate may be consider as.......... if data not available
7.50 %
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81. As per IRC recommendations, per day number of............ is considered for Pavement design by CBR method
Commercial vehicles of gross weight 3 tonne or more
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82. The CBR Method of Pavement Design Gives
Total thickness requirement of the pavement above subgrade
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83. The Design CBR for pavement design shall be
4 day soaked CBR of remoulded sample
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84. Which of the following pavement composition is recommended if total pavement thickness required is 575 mm for a CBR 5% ?
25 mm SDBC + 50 mm BM + 225 WBM + 275 GSB
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85. Which of the following is an example of rigid Pavements ?
Cement Concrete Pavement
4 choice options
86. What is the true for Dowel Bars in CC pavement ?
Half length is bonded in CC slab and remaining is embedded in adjacent slab
3 choice options
87. In CC Pavement tie bars are provided........
Across the longitudinal joints of two adjacent slabs
4 choice options
88. For compaction of clay soils....... are used.
Sheeps foot roller
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89. In construction of WBM road, rolling
Starts from either edge and gradually shifts towards centre
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90. In construction of WBM roads, rolling
Is done after spreading course aggregates and also after application of binding material and water
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91. In construction of WBM road lateral confinement in from of shoulder......
Is provided before course aggregate are spread
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92. Soil stabilization is done to
Improve the stability or bearing power of the soil
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93. Before filling, pot holes are.....
Cut to rectangular shape and affected material is removed
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94. The first priority of road maintenance is.....
To fill potholes
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95. Excess bitumen in surface bleeds and surface becomes patchy and slippery the remedial measure in
To spread aggregates of size 10 mm or course sand and roll
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96. For a bitumen hungry surface of road
Liquid seal Coat is provided
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97. For maintenance of wbm road
Pick and roll method is used
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98. Benkelman beam method is used....
To design thickness of overlay over a flexible pavement
4 choice options
99. Catch water drains are provided......
To intercept and divert the water from the hill slope
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100. Drainage of rain water is important for road......
In all types of terrains.
4 choice options