Discussion
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- Question
The difference in gradients after full super-elevation and the initial alignment of a road, is known as
Options- A. ruling gradient
- B. rising gradient
- C. compensated gradient
- D. differential gradient
- E. none of these.
- Correct Answer
- differential gradient
- 1. If the radius of curvature of a hill road is 50 m, the percentage grade compensation should be
Options- A. 60/R
- B. 70/R
- C. 75/R
- D. 80/R
- E. 100/R Discuss
- 2. Design of flexible pavement, involves
Options- A. wheel loads
- B. intensity of traffic
- C. climate of the region
- D. sub-grade conditions
- E. all the above. Discuss
- 3. California Bearing Ratio method of designing flexible pavements is more accurate as it involves
Options- A. characteristics of soils
- B. traffic intensities
- C. character of the road making materials
- D. none of these. Discuss
- 4. Thickness of broken line markings on multi-lane road for lanes is generally kept
Options- A. 10 cm
- B. 12 cm
- C. 15 cm
- D. 18 cm
- E. 20 cm Discuss
- 5. For a 6.6 m wide two lane pavement, berms are provided on either side having a width of
Options- A. l.00 m
- B. 1.25 m
- C. 1.50 m
- D. 1.75 m
- E. 2.00 m Discuss
- 6. If L metres is the distance between extreme axles of a vehicle, its gross load should not exceed
Options- A. 1525 (L + 4.3) - 14.7 L2
- B. 1526 (L + 5.3) - 14.7 L2
- C. 1525 (L + 6.3) - 14.7 L2
- D. 1525 (L + 7.3) - 14.7 L2
- E. 1526 (L + 8.3) - 14.7 L2 Discuss
- 7. The head of public works department of any Indian state, is
Options- A. Transport Minister
- B. Chief Engineer
- C. Superintending Engineer
- D. Executive Engineer. Discuss
- 8. If the radius of a main curve is 300 m and length of the transition curve is 100 m, the angle with tangent to locate the junction point, is
Options- A. 1° 11'
- B. 2° 11'
- C. 3° 11'
- D. 4° 11' Discuss
- 9. Depth of reinforcement below the surface of a concrete pavement, is generally kept
Options- A. 5 cm
- B. 6 cm
- C. 7 cm
- D. 8 cm
- E. 9 cm Discuss
- 10. If P is the number of vehicles per day at last census, r is the increase in traffic and n is the number of years passed after last census, number of vehicles A per day for design, is
Options- A. P (1 + r)n
- B. P (1 - r)n
- C. P (1 + r)-n+5
- D. P (1 + r)5n Discuss
Highway Engineering problems
Search Results
Correct Answer: 75/R
Correct Answer: climate of the region
Correct Answer: character of the road making materials
Correct Answer: 10 cm
Correct Answer: 1.50 m
Correct Answer: 1525 (L + 7.3) - 14.7 L2
Correct Answer: Chief Engineer
Correct Answer: 3° 11'
Correct Answer: 5 cm
Correct Answer: P (1 + r)n
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