6.The diagram which shows all important physical conditions of an accident location like roadway limits, bridges, trees and all details of roadway conditions is known as

7.If the stopping distance and average length of a vehicle are 18 m and 6 m respectively, then the theoretical maxi�mum capacity of a traffic lane at a speed of 10 m/sec is

8.Maximum number of vehicles can be parked with

9.The background colour of the informatory sign board is

10.Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is