ADT Chassis, Suspension & Brake Systems

Question 1

What does the ABS system prevent during braking?

Accepted Answer

Wheel lock-up

Answer

Brake overheating

Answer

Brake fade

Answer

Brake fluid loss

Question 2

What component connects the wheel hub to the suspension and allows for vertical movement?

Accepted Answer

Control arm

Answer

Brake rotor

Answer

Axle shaft

Answer

Caliper bracket

Question 3

What is the function of the Electronic Stability Control (ESC) system?

Accepted Answer

Helps maintain vehicle control

Answer

Controls interior climate

Answer

Maintains headlight angle

Answer

Improves fuel economy

Question 4

Why is brake fluid hygroscopic?

Accepted Answer

To absorb moisture

Answer

To reduce friction

Answer

To increase hydraulic pressure

Answer

To prevent freezing

Question 5

Which suspension component helps absorb shocks from road irregularities?

Accepted Answer

Shock absorber

Answer

Sway bar

Answer

Tie rod

Answer

Brake booster

Question 6

What does a brake wear sensor do in modern Audi vehicles?

Accepted Answer

Alert when brake pads are worn

Answer

Measure tire pressure

Answer

Check brake fluid level

Answer

Calibrate ABS system