A. stopping distance
B. two times the stopping distance
C. half the stopping distance
D. three times the stopping distance
Related Mcqs:
- If the stopping distance is 60 meters, then the minimum stopping sight distance for two lane, two way traffic is_________________?
A. 30m
B. 60m
C. 120m
D. 180m - If the stopping distance and average length of a vehicle are 18 m and 6 m respectively, then the theoretical maxi¬mum capacity of a traffic lane at a speed of 10 m/sec is________________?
A. 1500 vehicles per hour
B. 2000 vehicles per hour
C. 2500 vehicles per hour
D. 3000 vehicles per hour - 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 - Compared to a level surface, on a descending gradient the stopping sight distance is_______________?
A. less
B. more
C. same
D. dependent on the speed - Stopping sight distance is always_______________?
A. less than overtaking sight distance
B. equal to overtaking sight distance
C. more than overtaking sight distance
D. none of the above - If an ascending gradient of 1 in 50 meets a descending gradient of 1 in 50, the length of summit curve for a stopping sight distance of 80 m will be_______________?
A. zero
B. 64m
C. 80m
D. 60m - On a right angled road intersection with two way traffic, the total number of conflict points is______________?
A. 6
B. 11
C. 18
D. 24 - The effect of grade on safe overtaking sight distance is_______________?
A. to increase it on descending grades and to decrease it on ascending grades
B. to decrease it on descending grades and to increase it on ascending grades
C. to increase it on both descending and ascending grades
D. to decrease it on both descending and ascending grades - With increase in speed of the traffic stream, the minimum spacing of vehicles________________?
A. increases
B. decreases
C. first decreases and then increases after reaching a minimum value at optimum speed
D. first increases and then decreases after reaching a maximum value at optimum speed - When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment to be given is________________?
A. seal coat
B. tack coat
C. prime coat
D. spray of emulsion
