The background colour of the informatory sign board is white yellow green red TRUE ANSWER : ? YOUR ANSWER : ?
The suitable surfacing material for a bridge deck slab is rolled asphalt bituminous carpet mastic asphalt sheet asphalt TRUE ANSWER : ? YOUR ANSWER : ?
If the group index value of subgrade is between 5 and 9, then the subgrade is treated as good fair poor very poor TRUE ANSWER : ? YOUR ANSWER : ?
If the stopping distance is 60 meters, then the minimum stopping sight distance for two lane, two way traffic is 180m 120m 30m 60m 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 0 5 7 3 TRUE ANSWER : ? YOUR ANSWER : ?
The transition curve used in the horizontal alignment of highways as per IRC recommendations is cubic parabola spiral lemniscate Any of these TRUE ANSWER : ? YOUR ANSWER : ?
Nagpur road plan formula were prepared by assuming rectangular or block road pattern radial or star and grid road pattern radial or star and block road pattern radial or star and circular road pattern TRUE ANSWER : ? YOUR ANSWER : ?
The most economical lighting layout which is suitable for narrow roads is Staggered system Central lighting system Single side lighting None of these TRUE ANSWER : ? YOUR ANSWER : ?
Maximum daily traffic capacity of bituminous pavements is 1000 tonnes per day 1500 tonnes per day 500 tonnes per day 2000 tonnes per day TRUE ANSWER : ? YOUR ANSWER : ?
In case of summit curves, the deviation angle will be maximum when an ascending gradient meets with a descending gradient an ascending gradient meets with a level surface a descending gradient meets with another descending gradient an ascending gradient meets with another ascending gradient TRUE ANSWER : ? YOUR ANSWER : ?