Along high ways confirmatory route markers are generally fixed before the crossi

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Question
Along high ways confirmatory route markers are generally fixed
Options
A. before the crossing on the left side
B. after the crossing on the left side
C. before the crossing on the right side
D. after the crossing on the right side.

Correct Answer

after the crossing on the left side

Highway Engineering problems

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5. The advantage of providing superelevation on roads, is
Options
A. higher speed of vehicles
B. increased volume of traffic
C. reduced maintenance cost of the roads
D. draining off rain water quickly
E. all the above.

7. The desirable camber for straight cement concrete roads, is
Options
A. 1 in 33 to 1 in 25
B. 1 in 40 to 1 in 33
C. 1 in 150 to 1 in 140
D. 1 in 160 to 1 in 140
E. none of these.

8. If d is the thickness of a concrete pavement, the equivalent radius b of resisting section for an interior loading, is
Options
A. b = 0.6 + d² - 0.675 d
B. b = 1.6 + d² + 0.675 d
C. b = 1.6 + d² - 3.675 d
D. b = 1.6 + d² - 0.675 d

10. Selection of the routes, of highways depends upon
Options
A. feasibility of attaining ruling gradient
B. avoidance of cutting hard rocks
C. minimum number of bridges
D. minimum possible length of alignment
E. all the above.

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