Exploring Car Braking Systems: ABS and Stability Control

The video tutorial provides an in-depth look at a car's braking system, including the brake pedal, brake booster, master cylinder, ABS actuator, and electronic components like the yaw and steering angle sensors. It explains how these components work together to ensure effective braking, traction, and stability control. The tutorial also covers the role of solenoids and the ABS control unit in managing hydraulic pressure and vehicle dynamics.

What component multiplies the braking force when the brake pedal is pressed?

• Master cylinder

• Brake booster

• ABS actuator

• Caliper

What does the brake booster use to multiply the force from the brake pedal?

• Hydraulic pressure

• Mechanical leverage

• Engine vacuum

• Electrical power

What does the master cylinder do with brake fluid?

• Stores it

• Turns it into hydraulic pressure

• Heats it

• Filters it

What is the purpose of the air filter in the brake booster?

• To cool the system

• To reduce noise

• To filter incoming air

• To clean the brake fluid

How does the ABS system prevent wheel lock-up?

• By increasing brake fluid pressure

• By distributing hydraulic pressure evenly

• By reducing brake fluid pressure

• By pulsating the brake pressure to each wheel

What is the primary function of the ABS actuator?

• To cool down the brake fluid

• To multiply braking force

• To store brake fluid

• To generate hydraulic pressure

How does the ABS module adjust brake pressure?

• By adjusting the master cylinder

• By sending signals to solenoids

• By changing the brake fluid

• By activating the brake booster

What happens when the ABS is activated?

• The vehicle's speed is increased

• Brake pressure is pulsed to prevent lock-up

• Brake pressure is reduced to all wheels

• The brake pedal becomes harder to press

What sensor detects the vehicle's rotation about its vertical axis?

• Wheel speed sensor

• Yaw rate sensor

• Steering angle sensor

• ABS sensor

What role does the steering angle sensor play in the braking system?

• Measures brake fluid level

• Controls brake pad wear

• Indicates driver's steering input

• Detects wheel speed