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 ? license plate method return postcard method road side interview method home interview method TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following devices is used to transfer the wagons or locomotives to and from parallel tracks without any necessity of shunting ? scotch block traverser triangle turntable TRUE ANSWER : ? YOUR ANSWER : ?
The method of design of flexible pavement as recommended by IRC is Westergaard method Benkelman beam method CBR method group index method TRUE ANSWER : ? YOUR ANSWER : ?
Compared to a level surface, on a descending gradient the stopping sight distance is same more dependent on the speed less TRUE ANSWER : ? YOUR ANSWER : ?
The effect of grade on safe overtaking sight distance is to increase it on descending grades and to decrease it on ascending grades to decrease it on descending grades and to increase it on ascending grades to decrease it on both descending and ascending grades to increase it on both descending and ascending grades TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is considered to be the highest quality construction in the group of black top pavements? Bituminous concrete Bituminous carpet Mastic asphalt Sheet asphalt TRUE ANSWER : ? YOUR ANSWER : ?
When two equally important roads cross roughly at right angles, the suitable shape of central island is elliptical tangent turbine circular TRUE ANSWER : ? YOUR ANSWER : ?
The suitable surfacing material for a bridge deck slab is rolled asphalt sheet asphalt mastic asphalt bituminous carpet TRUE ANSWER : ? YOUR ANSWER : ?
To calculate the minimum value of ruling radius of horizontal curves in plains, the design speed is given by 8 kmph 12kmph 16kmph 20 kmph TRUE ANSWER : ? YOUR ANSWER : ?
For design, that length of transition curve should be taken which is smaller of (A) and (B) based on rate of change of super elevation higher of (A) and (B) based on allowable rate of change of centrifugal acceleration TRUE ANSWER : ? YOUR ANSWER : ?