Centre line markings are used in roadways meant for two way traffic to designate traffic lanes to designate proper lateral placement of vehicles before turning to different directions to indicate that overtaking is not permitted TRUE ANSWER : ? YOUR ANSWER : ?
The background colour of the informatory sign board is green red yellow white TRUE ANSWER : ? YOUR ANSWER : ?
The transition curve used in the horizontal alignment of highways as per IRC recommendations is lemniscate spiral cubic parabola Any of these TRUE ANSWER : ? YOUR ANSWER : ?
Coefficient of friction is less when the pavement surface is rough smooth and dry dry smooth and wet TRUE ANSWER : ? YOUR ANSWER : ?
Normally maximum cant permissible in Meter Gauge is 140 mm 75 mm 165 mm 90 mm 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 : ?
Which of the following devices is used to transfer the wagons or locomotives to and from parallel tracks without any necessity of shunting ? triangle traverser turntable scotch block TRUE ANSWER : ? YOUR ANSWER : ?
The value of ruling gradient in plains as per IRC recommendation is 1 in 30 1 in 12 1 m 15 1 in 20 TRUE ANSWER : ? YOUR ANSWER : ?
The ductility value of bitumen for suitability in road construction should not be less than 50cm 30 cm 20 cm 10 cm TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is known as design capacity ? basic capacity practical capacity possible capacity theoretical capacity TRUE ANSWER : ? YOUR ANSWER : ?