7.1 Light Vehicle Repair Service Quiz

List three (3) types of exhaust system damages.

• Rust, Overheating, Vibration

• Leakage, Corrosion, Noise

• Corrosion, Noise, Vibration

• Leakage, Rust, Overheating

State three (3) main components installed in the exhaust system to control the release of harmful gases from the vehicle.

• Exhaust manifold, Catalytic converter, Exhaust sensor

• Emission tester, Power tool, Testing equipment

• Muffler, Tail pipe, Resonator

• PCV, EGR, EVAP

What is the main function of the catalytic converter?

• To reduce fuel consumption

• To absorb evaporated hydrocarbons

• To control the emission of harmful gases

• To increase engine power output

What is the purpose of the job order in the automotive industry?

• To increase dissatisfaction

• To avoid dissatisfaction

• To complicate repair works

• To reduce customer satisfaction

What is the function of the Positive Crankshaft Ventilation (PCV) component in the exhaust system?

• To recirculate exhaust gas

• To absorb evaporated hydrocarbons

• To burn remaining combustion fumes

• To reduce emissions

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

• To reduce fuel efficiency

• To decrease engine performance

• To control the emission of harmful gases

• To increase engine noise

What is the main function of the exhaust system in a vehicle?

• To increase engine noise

• To reduce engine power output

• To remove combustion by-products

• To decrease fuel consumption

What is the purpose of the exhaust manifold in the exhaust system?

• To decrease emission control

• To increase fuel consumption

• To allow combustion gas to exit

• To reduce engine noise

What is the function of the Exhaust Gas Recirculation (EGR) component in the exhaust system?

• To reduce fuel consumption

• To increase emissions

• To absorb evaporated hydrocarbons

• To recirculate exhaust gas

What is the purpose of the Fuel Evaporative Emission Control (EVAP) system in a vehicle?

• To increase exhaust emissions

• To absorb combustion fumes

• To reduce fuel efficiency

• To control the release of hydrocarbons