The speed and delay studies on a defined section of highway are conducted by

Keep practicing — related questions

• Which principle is employed by the traffic police to measure the speed of the vehicles?
• Direction: Select the best filler for the given blank. Now the use of speed radar, as well as the cameras, ...
• Fill in the blanks:- Traffic --------------
• ______ is used to measure the distance travelled by a vehicle.
• RADAR
• A set of automatically operated lights, used to control vehicles at roads and crosswalks.
• The speedometer of a car is an example of
• Radar is a/an