STUDY LESSON:-55 [CIVIL ENGINEERING]
For Competitive exams/Govt. jobs/Semester exam/Self Study Purpose
1. The total length (Km) of an existing National highway in India is ranged of ___________
a) 10,000 to 20,000 b) 20,000 to 40,000 c) 40,000 to 50,000 d) > 65,000
2. If a hill is aligned with a ruling gradient of 6% and the horizontal curve radius is 50m then what should be the percentage of the grade compensation provided for this case?
3. Stopping Sight Distance (SSD) and friction coefficients are
a) Directly proportional to each other b) Inversely Proportional to each other c) Unrelated d) none of these
4. The ideal form of a summit curve should be
a) lemniscates b) spiral c) parabolic d) circular
5. _________ is defined as twice the Stopping Sight Distance.
6. __________- is used to represent the proportion of peak sub hourly traffic flow within the peak hour.
a) Traffic Density b) Traffic flow density c) Peak hour factor d) None of these
7. (Capacity of a roadway when there are passenger car only/Capacity of same roadway when there are vehicles of that class only) = _________
8. The temperature maintained for determining the penetration value of bitumen is ______
a) 15º b) 20º c) 25º d)30º
9. The unit of coefficient of sub-grade modulus is ________
10. ___________ stress occurred in a pavement are due to daily variation of temperature
a) Warping b) Temperature c) Bulk d) latent
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Principles, Practice and Design of Highway Engineering by by S.K sharma
1. d) > 65,000
2. 1.5[Hints:- (30+R)/R, 75/R ]
3. b) Inversely Proportional to each other
4. c) parabolic
5. Intermediate sight distance
6. c) Peak hour factor
7. Passenger car unit (PCU)
8. c) 25º
9. kN/m²
10. a) Warping
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