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- Question
Design of highways is based on
Options- A. axle loads
- B. axle spacings
- C. wheel bases
- D. over all length
- E. all the above.
- Correct Answer
- all the above.
- 1. The statement, regarding the size of stones used at the wearing surface. "The size of a stone used on a road must be in due proportion to the space occupied by a wheel of ordinary dimensions on a smooth level surface. The point of contact will be found to be longitudinal about 2.5 cm and every piece of stone put into the road which exceeds 2.5 cm in any of its dimension is mischievious" was made by
Options- A. Telford
- B. Macadam
- C. Tresguet
- D. Sully. Discuss
- 2. When a number of hair pin bends are introduced, a minimum intervening distance in between is kept
Options- A. 20 m
- B. 40 m
- C. 60 m
- D. 100 m Discuss
- 3. Width of a rotary round should be equal to
Options- A. twice the width of narrowest radial road
- B. width of the widest road
- C. width of the widest road plus the width of one lane
- D. width of the widest road plus 2 metres. Discuss
- 4. If V is the design speed of vehicles in km/hour, the change of radial acceleration in metres/sec3, is
Options- A.
- B.
- C.
- D.
- E.
Discuss
- 5. Hill roads are
Options- A. provided camber along spur curves
- B. provided camber along valley curves
- C. seldom provided a camber
- D. None of these. Discuss
- 6. Pick up the correct statement from the following:
Options- A. The height of head light above road surface, is taken as 0.75 m
- B. The beam of head light is up to one degree upwards from the grade of road
- C. While designing the valley curve, the height of the object is assumed nil
- D. All the above Discuss
- 7. Which one of the following transportation systems is not used for the conveyance of passengers in India?
Options- A. railways
- B. roads
- C. shipping
- D. air lines
- E. pipe lines. Discuss
- 8. For the design of cement concrete pavement for corner loading, Indian Road Congress recommends the use of
Options- A. Westergard's formula
- B. Kelly's formula
- C. Goldbeck's formula
- D. Spanlar's formula
- E. Picker's formula. Discuss
- 9. To prevent movement of moisture from subgrade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is
Options- A. 15 cm
- B. 20 cm
- C. 30 cm
- D. 45 cm
- E. none of these. Discuss
- 10. The distance travelled by a moving vehicle during perception and brake reaction times, is known as
Options- A. sight distance
- B. stopping distance
- C. lag distance
- D. none of these. Discuss
Highway Engineering problems
Search Results
Correct Answer: Macadam
Correct Answer: 60 m
Correct Answer: width of the widest road plus the width of one lane
Correct Answer:
Correct Answer: seldom provided a camber
Correct Answer: All the above
Correct Answer: pipe lines.
Correct Answer: Picker's formula.
Correct Answer: none of these.
Correct Answer: lag distance
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