The length of the side of warning sign boards of roads is 30 cm 40 cm 45 cm 50 c

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Question
The length of the side of warning sign boards of roads is
Options
A. 30 cm
B. 40 cm
C. 45 cm
D. 50 cm

Correct Answer

45 cm

Highway Engineering problems

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1. First operation during the detailed survey of a hill road, is
Options
A. hydrological and soil surveys
B. adjustment of alignment along with curves
C. derivation of longitudinal and cross-sections
D. fixation of Bench Marks
E. staking the ground.

4. As per recommendations of I.R.C., traffic volume study is carried out for rural roads for 7 days continuously during
Options
A. harvesing
B. lean season
C. harvesting and lean season
D. none of these.

5. The effective length of a compression member of length L held in position and restrained in direction at one end and effectively restrained in direction but not held in position at the other end, is
Options
A. L
B. 0.67 L
C. 0.85 L
D. 1.5 L
E. 2 L

6. If C is basic capacity per lane, V is velocity in km/hour, S is stopping distance pluslength of the vehicles in metres, the formula is applicable to
Options
A. district roads
B. two lane roads
C. two lane roads in one direction
D. none of these.

7. Increase in traffic volume, due to increase in transport vehicles, is known as
Options
A. development traffic
B. normal traffic growth
C. generated traffic growth
D. current traffic
E. none of these.

9. The weaving length of a roadway is the distance
Options
A. between the channelising islands
B. equal to half circumference
C. equal to total width of adjoining radial roads
D. equal to diameter of rotary.

10. Pick up the correct statement from the following:
Options
A. Safety fences are provided on either side of a roadway if embankments are in excess of 6 metres
B. Safety fences are provided on outside of the curves of radii less than 750 m if the embankments are between 3 metres and 6 metres
C. Guard stones are provided at 2.5 metres intervals if embankments are between 1.6 metres to 3 metres
D. All the above.

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