The provision of traffic signals at intersections reduces rear end collisions but may increase right angled collisions reduces right angled collisions but may increase rear end collisions increases right angled and rear end collisions reduces right angled and rear end collisions TRUE ANSWER : ? YOUR ANSWER : ?
Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is 1.0 2.0 0.5 10 TRUE ANSWER : ? YOUR ANSWER : ?
If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be less than b/2h and greater than co-efficient of lateral friction greater than b/2h and also greater than coefficient of lateral friction greater than b/2h and less than co-efficient of lateral friction less than b/2h and also less than co-efficient of lateral friction TRUE ANSWER : ? YOUR ANSWER : ?
The method of design of flexible pavement as recommended by IRC is group index method Westergaard method Benkelman beam method CBR method TRUE ANSWER : ? YOUR ANSWER : ?
If the average center to center spacing of vehicles is 20 meters, then the basic capacity of a traffic lane at a speed of 50 kmph is 2500 vehicles per day 2000 vehicles per hour 1000 vehicles per hour 2500 vehicles per hour TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business center or a large intersection ? home interview method road side interview method return postcard method license plate method TRUE ANSWER : ? YOUR ANSWER : ?
The rail is designated by its weight cross-section weight per unit length length TRUE ANSWER : ? YOUR ANSWER : ?
Bottom most layer of pavement is known as base course subgrade sub-base course wearing course TRUE ANSWER : ? YOUR ANSWER : ?
The minimum design speed for hairpin bends in hill roads is taken as 50 kmph 20 kmph 40 kmph 30 kmph TRUE ANSWER : ? YOUR ANSWER : ?
The group index for a soil, whose liquid limit is 40 percent, plasticity index is 10 percent and percentage passing 75 micron IS sieve is 35, is 3 5 7 0 TRUE ANSWER : ? YOUR ANSWER : ?