Understanding Brake Systems in Vehicles

What is the primary function of a brake system in an automobile?

• To increase the speed of the vehicle

• To stop or slow down the vehicle

• To enhance fuel efficiency

• To improve aerodynamics

Which component in a disk brake system is responsible for squeezing the brake pads against the rotor?

• Brake drum

• Brake caliper

• Brake shoe

• Master cylinder

In a drum brake system, what is the function of the brake shoes?

• To rotate the drum

• To press against the drum to create friction

• To cool the brake system

• To lubricate the drum

Which of the following is a common advantage of disk brakes over drum brakes?

• Lower cost

• Better heat dissipation

• Easier to manufacture

• Less effective in wet conditions

What is the role of the master cylinder in a hydraulic brake system?

• To convert mechanical force into hydraulic pressure

• To store brake fluid

• To cool the brake system

• To provide electrical power to the brakes

Which type of brake system typically uses a rotor?

• Drum brake system

• Disk brake system

• Air brake system

• Electric brake system

In a drum brake system, what component returns the brake shoes to their original position after braking?

• Brake caliper

• Return spring

• Brake pad

• Wheel cylinder

What is the primary material used for making brake rotors?

• Aluminum

• Plastic

• Cast iron

• Copper

Which of the following is a disadvantage of drum brakes compared to disk brakes?

• Higher cost

• Poorer heat dissipation

• More complex design

• Less effective in dry conditions

What is the purpose of brake fluid in a hydraulic brake system?

• To lubricate the brake components

• To transfer force from the brake pedal to the brakes

• To cool the brake system

• To clean the brake components