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- Question
Roughness index of roads, is expressed as
Options- A. size of the stone on the pavement
- B. number of patches on the pavement
- C. cumulative deformation of surface per horizontal distance
- D. type of the road surface.
- Correct Answer
- cumulative deformation of surface per horizontal distance
- 1. The sewage treatment in septic tanks is due to
Options- A. anaerobic decomposition
- B. aerobic decomposition
- C. parasitic decomposition
- D. none of these. Discuss
- 2. Varigon's theorem of moments states
Options- A. arithmetical sum of the moments of two forces about any point, is equal to the moments of their resultant about that point
- B. algebraic sum of the moments of two forces about any point, is equal to the moment of their resultant about that point
- C. arithmetical sum of the moments of the forces about any point in their plane, is equal to the moment of their resultant about that point
- D. algebraic sum of the moments of the forces about any point in their plane, is equal to the moment of their resulant about that point. Discuss
- 3. The construction joints in buildings are provided after
Options- A. 10 m
- B. 15 m
- C. 20 m
- D. 40 m
- E. 60 m. Discuss
- 4. If the velocity of moving vehicles on a road is 24 km/per hour, stopping distance is 19 metres and average length of vehicles is 6 metres, the basic capacity of lane, is
Options- A. 500 vehicles per hour
- B. 700 vehicles per hour
- C. 1000 vehicles per hour
- D. 1250 vehicles per hour Discuss
- 5. Formula for quick lime, is
Options- A. CaCO3
- B. CaO
- C. CO3CO2
- D. none to these. Discuss
- 6. The first reading from a level station is
Options- A. foresight
- B. intermediate sight
- C. back-sight
- D. any sight. Discuss
- 7. The main function of a diversion head works of a canal from a river, is
Options- A. to remove silt
- B. to control floods
- C. to store water
- D. to raise water level
- E. all the above. Discuss
- 8. The piston of a steam engine moves with a simple harmonic motion. The crank rotates 120 r.p.m. and the stroke length is 2 metres. The linear velocity of the piston when it is at a distance of 0.5 metre from the centre, is
Options- A. 5.88 m/sec
- B. 8.88 m/sec
- C. 10.88 m/sec
- D. 12.88 m/sec. Discuss
- 9. In a simply supported slab the minimum spacing of distribution reinforcement, should be four times the effective thickness of the slab or
Options- A. 20 cm
- B. 30 cm
- C. 40 cm
- D. 50 cm
- E. 60 cm Discuss
- 10. Buoyant unit weight equals the saturated density
Options- A. multiplied by unit weight of water
- B. divided by unit weight of water
- C. plus unit weight of water
- D. minus unit weight of water. Discuss
More questions
Correct Answer: anaerobic decomposition
Correct Answer: algebraic sum of the moments of the forces about any point in their plane, is equal to the moment of their resulant about that point.
Correct Answer: 40 m
Correct Answer: 1000 vehicles per hour
Correct Answer: CaO
Correct Answer: back-sight
Correct Answer: to raise water level
Correct Answer: 10.88 m/sec
Correct Answer: 60 cm
Correct Answer: minus unit weight of water.
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