a) increases with increase in speed
b) decreases with increase in speed
c) is same for all speeds
d) none of the above
Ans: b
Category: HIGHWAY ENGINEERING Questions
For design, that length of transition curve should be taken which is
a) based on allowable rate of change of centrifugal acceleration
b) based on rate of change of superele-vation
c) higher of (a) and (b)
d) smaller of (a) and (b)
Ans: c
Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business centre or a large intersection ?
a) road side interview method
b) license plate method
c) return postcard method
d) home interview method
Ans: b
The provision of traffic signals at intersections
a) reduces right angled and rear end collisions
b) increases right angled and rear end collisions
c) reduces right angled collisions but may increase rear end collisions
d) reduces rear end collisions but may increase right angled collisions
Ans: c
The stopping sight distance depends upon | HIGHWAY ENGINEERING
a) total reaction time of driver
b) speed of vehicle
c) efficiency of brakes
d) all of the above
Ans: d
If the stopping distance is 60 metres, then the minimum stopping sight distance for two lane, two way traffic is
a) 30m
b) 60m
c) 120m
d) 180m
Ans: b