CE Quiz 60

If L is the length of the largest car to be parked, the width of a car parking area required at kerb for 60° parking is ________.

Speed of the vehicle is 9.8m/s and when break is applied and it stops in 2 sec. The average skidresistance coefficient is

A horizontal curve of 7.5m two lane road is to be designed. The rising of outer edge if the pavement with respect to the inner edge for super elevation of .07 is

If the camber provided on the road is 1 in 60, the ruling gradient of the road shall be:

If the longitudinal slope of a four lane divided highway is 4% and its camber is 3%, then the hydraulic gradient of highway in this stretch is

The wheelbase of a vehicle is 5m. If this negotiates a curve of radius 30m, the offtracking will be

An ideal vertical valley curve is

Match list I with list II and select the correct answer using codes

List – I

i. Shift in transition curve

ii. Centrifugal ratio

iii. Valley curve

iv. Submit curve

List - II

A) NS²/4.4

B) NS²/(1.5 + .0035S)

C) L/24R

D) V²/gR

A 3% downgrade curve is followed by 1% upgrade curve and rate of change of grade adopted is .1% per 20m length. The length of the vertical curve in m is

The stopping sight distance and overtaking sight distance for a given road was found to be 60m and 350m. The intermediate sight distance for the same road is