Discussion
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- Question
The total value of extra widening required at a horizontal curve on a two lane hill road of radius 42 m for a design speed of 50 kmph and for vehicles with wheel base 6 m, is
Options- A. 0.500 m
- B. 0.589 m
- C. 1.089 m
- D. 0.089 m
- Correct Answer
- 1.089 m
- 1. Volume of traffic which is due to improvement carried out in adjacent area, is known as
Options- A. development traffic
- B. generated traffic growth
- C. normal traffic growth
- D. current traffic. Discuss
- 2. Following type of pavement is generally known as flexible pavement
Options- A. water-bound macadam roads
- B. stabilised soil roads
- C. road constructed with various layers of building material well compacted
- D. all the above. Discuss
- 3. For clear distinct vision, images of obstructions should fall on the retina with a cone of
Options- A. 2°
- B. 3°
- C. 4°
- D. 5°
- E. 6° Discuss
- 4. To compensate the loss of tractive force of vehicles along curves of radius R, the percentage reduction of gradient, is
Options- A.
- B.
- C.
- D.
- E.
Discuss
- 5. The traffic manoeuvre means
Options- A. diverging
- B. merging
- C. crossing
- D. all the above. Discuss
- 6. The tangent length of a simple circular curve of radius R deflecting through ?°, is
Options- A. R tan ?
- B. R tan ?/2
- C. R sin ?
- D. R sin ?/2
- E. R cot ?/2 Discuss
- 7. Formation width of a hill road is the distance between
Options- A. outer end of side drain to outer end of parapet wall
- B. outer end of side drain to inner end of parapet wall
- C. inner end of side drain to outer end of parapet wall
- D. inner end of side drain to inner end of parapet wall
- E. none of these. Discuss
- 8. 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
- 9. 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
- 10. 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
Highway Engineering problems
Search Results
Correct Answer: development traffic
Correct Answer: all the above.
Correct Answer: 5°
Correct Answer:
Correct Answer: all the above.
Correct Answer: R tan ?/2
Correct Answer: outer end of side drain to outer end of parapet wall
Correct Answer: 1.50 m
Correct Answer: 10 cm
Correct Answer: character of the road making materials
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