Nagpur road plan formula were prepared by assuming radial or star and grid road pattern rectangular or block road pattern radial or star and circular road pattern radial or star and block road pattern TRUE ANSWER : ? YOUR ANSWER : ?
When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment given is Prime coat Seal coat Spray of emulsion Tack coat TRUE ANSWER : ? YOUR ANSWER : ?
If ruling gradient is I in 20 and there is also a horizontal curve of radius 76 m, then the compensated grade should be 3 % 6% 4% 5 % TRUE ANSWER : ? YOUR ANSWER : ?
When semaphore and warner are installed on the same post, then the stop indication is given when both semaphore and warner arms lowered semaphore arm lowered but warner arm horizontal both arms are horizontal None of these 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 1000 vehicles per hour 2000 vehicles per hour 2500 vehicles per hour TRUE ANSWER : ? YOUR ANSWER : ?
Length of a vehicle affects clearance to be provided under structures such as overbridges, under-bridges etc. width of traffic lanes extra width of pavement and minimum turning radius width of shoulders and parking facilities TRUE ANSWER : ? YOUR ANSWER : ?
A traffic rotary is justified where when traffic volume is more than 5000 vehicles per hour when traffic volume is less than 500 vehicles per hour space is limited and costly number of intersecting roads is between 4 and 7 TRUE ANSWER : ? YOUR ANSWER : ?
The aggregates required for one kilometer length of water bound macadam road per meter width and for 10 mm thickness is 15 cubic meter 10 cubic meter 8 cubic meter 12 cubic meter TRUE ANSWER : ? YOUR ANSWER : ?
When the path travelled along the road surface is more than the circumferential movement of the wheels due to rotation, then it results in turning slipping skidding revolving 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 5 3 0 7 TRUE ANSWER : ? YOUR ANSWER : ?