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 2000 vehicles per hour 1000 vehicles per hour 2500 vehicles per day 2500 vehicles per hour TRUE ANSWER : ? YOUR ANSWER : ?
When two equally important roads cross roughly at right angles, the suitable shape of central island is tangent circular elliptical turbine TRUE ANSWER : ? YOUR ANSWER : ?
For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is 1 in 60 1 in 48 1 in 36 1 in 30 TRUE ANSWER : ? YOUR ANSWER : ?
When a number of roads are meeting at a point and only one of the roads is important, then the suitable shape of rotary is elliptical circular tangent turbine TRUE ANSWER : ? YOUR ANSWER : ?
Desire lines are plotted in traffic volume studies origin and destination studies speed studies accident studies TRUE ANSWER : ? YOUR ANSWER : ?
The most suitable equipment for compacting clayey soils is a smooth wheeled roller sheep foot roller pneumatic tyred roller vibrator TRUE ANSWER : ? YOUR ANSWER : ?
In the penetration macadam construction, the bitumen is None of these Premixed with aggregates and then spread Sprayed before the aggregates are spread and compacted Sprayed after the aggregates are spread and compacted TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following shapes is preferred in a valley curve ? spiral simple parabola lemniscate cubic parabola TRUE ANSWER : ? YOUR ANSWER : ?
If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression 3.8 NV”2 0.38 N V3/2 0.38 (NV3)”2 3.8 (NV3)”2 TRUE ANSWER : ? YOUR ANSWER : ?
Stopping sight distance is always more than overtaking sight distance less than overtaking sight distance None of these equal to overtaking sight distance TRUE ANSWER : ? YOUR ANSWER : ?