Free AFCT Auto and Shop Information: Automotive Systems Questions and Answers

Question 1

What is the primary function of an engine's radiator?

Accepted Answer

To cool the engine coolant

Answer

To filter the engine oil

Answer

To charge the battery

Answer

To mix air and fuel

Question 2

In a four-stroke internal combustion engine, which stroke follows the compression stroke?

Accepted Answer

Power

Answer

Intake

Answer

Exhaust

Answer

Combustion

Question 3

What component recharges the battery and powers the electrical system while the engine is running?

Accepted Answer

Alternator

Answer

Starter motor

Answer

Distributor

Answer

Voltage regulator

Question 4

Which of these is NOT a primary function of engine oil?

Accepted Answer

Combustion

Answer

Lubrication

Answer

Cooling

Answer

Cleaning

Question 5

The master cylinder, calipers, and pads are all components of which system?

Accepted Answer

The braking system

Answer

The steering system

Answer

The suspension system

Answer

The fuel system

Question 6

What is the purpose of the differential in a car's drivetrain?

Accepted Answer

To allow the wheels to rotate at different speeds

Answer

To change gears in the transmission

Answer

To absorb shocks from the road

Answer

To connect the engine to the transmission