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- Question
A district road with a bituminous pavement has a horizontal curve of 1000 m for a design speed of 75 km ph. The super-elevation is
Options- A. 1 in 40
- B. 1 in 50
- C. 1 in 60
- D. 1 in 70
- E. none of these.
- Correct Answer
- 1 in 40
- 1. Pick up the incorrect statement from the following. The super-elevation on roads is
Options- A. directly proportional to width of pavement
- B. directly proportional to velocity of vehicles
- C. inversely proportional to acceleration due to gravity
- D. inversely proportional to the radius of curvature. Discuss
- 2. The basic formula for determination of pavement thickness was first suggested by
Options- A. Spanglar
- B. Picket
- C. Kelly
- D. Goldbeck Discuss
- 3. Design of flexible pavements is based on
Options- A. mathematical analysis
- B. empirical formulae
- C. a compromise of pure theory and pure empirical formula
- D. none of these. Discuss
- 4. A single lane carriage way whenever changes to two-lane carriage way, is affected through a taper of
Options- A. 1 in 10
- B. 1 in 15
- C. 1 in 20
- D. 1 in 15 to 1 in 20 Discuss
- 5. If cross slope of a country is 10% to 25%, the terrain is classified as
Options- A. rolling
- B. mountainous
- C. steep
- D. plain. Discuss
- 6. Traffic engineering only includes
Options- A. planning of regulatory measures
- B. design and application of control devices
- C. analysis of traffic characteristics
- D. traffic opeation
- E. all the above. Discuss
- 7. Deviation of the alignment of a trace cut may be permitted in areas involving
Options- A. land slides
- B. sand dunes
- C. dens
- D. none of these. Discuss
- 8. The minimum value of camber provided for thin bituminous surface hill roads, is
Options- A. 2.2%
- B. 2.5%
- C. 3.0%
- D. 3.5% Discuss
- 9. The formula for calculating the depth of concrete pavements suggested by Goldbeck, is
Options- A.
- B.
- C.
- D.
Discuss
- 10. Design of horizontal and vertical alignments, super-elevation, sight distance and grades, is worst affected by
Options- A. width of the vehicle
- B. length of the vehicle
- C. height of the vehicle
- D. speed of the vehicle Discuss
Highway Engineering problems
Search Results
Correct Answer: directly proportional to velocity of vehicles
Correct Answer: Goldbeck
Correct Answer: a compromise of pure theory and pure empirical formula
Correct Answer: 1 in 15 to 1 in 20
Correct Answer: rolling
Correct Answer: all the above.
Correct Answer: land slides
Correct Answer: 2.5%
Correct Answer:
Correct Answer: speed of the vehicle
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