Question

In some cities a pollution check has been made compulsory for vehicles visit a petrol pump in order to learn about the process of conducting a pollution check you maybe systematically record your finding in the following areas

Answer 1

While directing a pollution check the accompanying gas is discharged from pollution:

- Nitrogen Oxide 

- 5% Fine Particulate matter 

- 1% VOC 

- 2% carbon monoxide 

- 0.3% sulfur dioxide 

- 8% air toxics 

- 3% coolants like ozone 

The time spent on every vehicle differs from the sort if its oil then it takes around 10 minutes if its diesel it takes 15-20 minutes.