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- Question
If N is the algebraic difference of grades, S is the minimum sight distance in metres, the length (L) of a summit curve is
Options- A.
- B.
- C.
- D.
- E. none of these.
- Correct Answer
-
- 1. Stability of hill slopes depends upon
Options- A. nature of the slope
- B. angle of the slope
- C. geological conditions
- D. ground water conditions
- E. all the above. Discuss
- 2. Camber in pavements is provided by
Options- A. straight line method
- B. parabola method
- C. straight at the edges and parabolic at the crown
- D. all the above. Discuss
- 3. The advantage of providing superelevation on roads, is
Options- A. higher speed of vehicles
- B. increased volume of traffic
- C. reduced maintenance cost of the roads
- D. draining off rain water quickly
- E. all the above. Discuss
- 4. The normal road width of National and State highways
Options- A. is kept 45 m
- B. in plain and rolling terrain built-up area, is 30 m
- C. in mountainous built-up area is 20 m
- D. All the above. Discuss
- 5. Transverse joints are provided at distances varying from
Options- A. 10 m to 15 m
- B. 12 m to 18 m
- C. 16 m to 24 m
- D. 17 m to 27 m
- E. 25 m to 35 m Discuss
- 6. If the number of lanes on the carriageway of a road is more than two, the total width of lane ways is equal to 3.0 m
Options- A. + 0.60 m
- B. + 0.70 m
- C. + 0.80 xn
- D. + 0.90 m
- E. + 1.50 m Discuss
- 7. Along high ways confirmatory route markers are generally fixed
Options- A. before the crossing on the left side
- B. after the crossing on the left side
- C. before the crossing on the right side
- D. after the crossing on the right side. Discuss
- 8. For Indian conditions, the water bound macadam roads, are suitable if daily traffic does not exceed
Options- A. 2000 tonnes
- B. 2500 tonnes
- C. 3000 tonnes
- D. 3500 tonnes Discuss
- 9. The desirable camber for straight cement concrete roads, is
Options- A. 1 in 33 to 1 in 25
- B. 1 in 40 to 1 in 33
- C. 1 in 150 to 1 in 140
- D. 1 in 160 to 1 in 140
- E. none of these. Discuss
- 10. If d is the thickness of a concrete pavement, the equivalent radius b of resisting section for an interior loading, is
Options- A. b = 0.6 + d2 - 0.675 d
- B. b = 1.6 + d2 + 0.675 d
- C. b = 1.6 + d2 - 3.675 d
- D. b = 1.6 + d2 - 0.675 d Discuss
Highway Engineering problems
Search Results
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: All the above.
Correct Answer: 17 m to 27 m
Correct Answer: + 0.70 m
Correct Answer: after the crossing on the left side
Correct Answer: 2000 tonnes
Correct Answer: 1 in 160 to 1 in 140
Correct Answer: b = 1.6 + d2 - 0.675 d
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