The Internal Construction of Cars

What is the main component of the engine that converts fuel into mechanical energy?

• Transmission

• Radiator

• Exhaust pipe

• Combustion chamber

Which part of the transmission system is responsible for changing the speed ratio between the engine and the wheels?

• Suspension system

• Braking system

• Exhaust system

• Transmission system

What is the purpose of the suspension system in a car?

• To provide extra storage space

• To provide a smooth ride by absorbing shocks and vibrations from the road surface.

• To make the car more visually appealing

• To increase fuel efficiency

What component of the braking system is responsible for applying pressure to the brake pads?

• Brake pedal

• Brake booster

• Brake master cylinder

• Brake fluid reservoir

What is the main function of the electrical system in a car?

• Regulate the air conditioning system

• Provide power to electrical components

• Pump fuel to the engine

• Control the steering wheel

Name one safety feature in a car that helps protect passengers in the event of a collision.

• cup holder

• airbag

• sunroof

• radio

What is the purpose of the alternator in the electrical system of a car?

• To convert mechanical energy into electrical energy and power the car's electrical system.

• To provide power to the steering wheel

• To regulate the air conditioning system

• To cool down the engine

What type of suspension system uses a combination of shock absorbers and leaf springs?

• Coil spring suspension system

• Pneumatic suspension system

• Hydraulic suspension system

• Semi-elliptical suspension system

What is the purpose of the anti-lock braking system (ABS) in a car?

• To make the car go faster

• To prevent the wheels from locking up during braking

• To play music through the car speakers

• To improve fuel efficiency

Name one electrical component in a car that is responsible for starting the engine.

• Air conditioning unit

• Starter motor

• Rearview mirror

• Steering wheel