Got Wrong

Question 0

What are two types of brake shoes?

Answer 0

Cast and fabricated

Question 1

A centerfuse drum has a______ liner and a __________ shell

Answer 1

Cast iron liner

Steel shell

Question 2

What component directly causes the brake piston to move in an air disc assembly?

Answer 2

Power shaft or

Cam and lever (bridge)

Question 3

When an air brake compressor piston is on it’s compression stroke, the inlet valve:

Answer 3

The inlet valve is closed and the discharge valve is open

Question 4

The function of the relay valve in the primary brake circuit is to speed up the?

Answer 4

Application and release of primary service brakes

Question 5

List 3 functions of a brake drum

Answer 5

Dissipate heat
Friction surface
Resist distortion

Question 6

In order to stop a moving vehicle, the braking system must convert moving energy into

Answer 6

Heat energy

Question 7

If the weight of a vehicle is doubled the power required to stop it will?

Answer 7

Be doubled

Question 8

The component of the basic air brake system that connects the air system to the foundation brake is

Answer 8

Brake chamber

Question 9

Connecting lines and fittings are important to air brake system operation because they affect:?

Answer 9

The speed of air flow through the system