Average number of vehicles checked in a certain time period

⇒ 200 cars per day

Time is taken to check each vehicle –

⇒ 2 to 3 mins

Pollutants checked for -

⇒ K value, Oxygen level, Carbon di oxide level, carbon mono oxide

The process of testing-

⇒ The process is done by using a machine using a machine. When it is brought near engine it gives the amount of pollutants in the smoke of vehicle.

Permissible limits of emission of various pollutants

⇒ Maximum carbon di oxide that can be present is 200 ppm. Carbon mono oxide is .3 percent standard.

Measures were taken if the emitted gases are above the permissible limits.

⇒ A certificate is issued if everything is normal.

⇒

⇒ The vehicle owner is asked to have the vehicle serviced if abnormalities are found.