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13.

The stopping sight distance depends upon

A.	total reaction time of driver	B.	speed of vehicle
C.	efficiency of brakes	D.	all of the above

14.

When the path travelled along the road surface is more than the circumferential movement of the wheels due to rotation, then it results in

A.	slipping	B.	skidding
C.	turning	D.	revolving

15.

"Dead Slow" is a

A.	regulatory sign	B.	warning sign
C.	informatory sign	D.	none of the above

16.

A traffic rotary is justified where

A.	number of intersecting roads is between 4 and 7	B.	space is limited and costly
C.	when traffic volume is less than 500 vehicles per hour	D.	when traffic volume is more than 5000 vehicles per hour

17.

As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is

A.	10 lux	B.	15 lux
C.	20 lux	D.	30 lux

18.

As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is

A.	1 in 15	B.	1 in 12.5
C.	1 in 10	D.	equal to camber

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