1-3. Exhaust System

What is the purpose of the emission system in a vehicle?

• To increase fuel efficiency

• To reduce harmful pollutants released into the environment.

• To enhance vehicle aesthetics

• To improve engine performance

Name one component of the emission system.

• Air filter

• Catalytic converter

• Spark plug

• Muffler

What is the function of a flexible pipe in the exhaust system?

• To increase fuel efficiency in the exhaust system.

• To reduce noise pollution in the exhaust system.

• To regulate the temperature in the exhaust system.

• To provide flexibility and absorb vibrations in the exhaust system.

What is the main function of a catalytic converter?

• Enhance engine performance in cars

• Increase fuel efficiency in vehicles

• Convert harmful pollutants in vehicle exhaust into less harmful emissions

• Reduce the weight of the vehicle

Why is a muffler important in the exhaust system?

• To enhance vehicle aesthetics

• To reduce noise and control emissions.

• To improve engine performance

• To increase fuel efficiency