What is the purpose of a catalytic converter?
- A It allows the engine to quickly reach its normal operating temperature.
- B It decreases engine power.
- C It filters exhaust gases and reduces air pollution.
- D It increases engine power.
Show answer & explanation
Correct answer: It filters exhaust gases and reduces air pollution..
The purpose of a catalytic converter (CAT) is to remove toxic or polluting gases such as carbon monoxide; nitrogen oxide and unburned hydrocarbons from the exhaust emissions. When the CAT is faulty; an engine management warning light illuminates on the dashboard and drivers should seek advice from a competent person.
The purpose of a catalytic converter (CAT) is to remove toxic or polluting gases such as carbon monoxide; nitrogen oxide and unburned hydrocarbons from the exhaust emissions. When the CAT is faulty; an engine management warning light illuminates on the dashboard and drivers should seek advice from a competent person.