In India the design velocity at rotary is considered as ______

What is the first phase of traffic regulation?

The weaving manoeuvres is a type of ______

During the construction of highway, more highway lighting preference is given to ______

Which of the following roads are congested during peak hours?

Gross weight, axle and wheel loads of vehicle govern the _______

The minimum number of parameters needed to measure brake efficiency is?

If the amber time at a signal is 3 sec and the green signal time is 25sec, find the red signal time?