A5 Brakes (ASE Style Questions 2

Front

Which brake symptoms can be caused by wheel bearing problems?

Back

All of the above (Pedal pulsation, Brake pull, Grabbing)

Front

Which component in the Hydro-Boost system provides power assist if there is a loss of hydraulic pressure to the system?

Back

Accumulator

Front

A customer complains that the parking brake will not keep his car stationary. The car has four-wheel disc brakes. Technician A says the caliper levers could be out of adjustment. Technician B says the brake shoes could need adjustment. Who is right?

Back

Both A and B

Front

When replacing an integral hub/bearing assembly on a front wheel drive vehicle, all of the following must be removed EXCEPT: Brake rotor, Brake caliper, Wheel

Back

Steering knuckle

Front

A wheel cylinder has been disassembled and corrosion and light scoring have been found in the bore. Technician A says the bore can be refinished using a small hone lubricated with cutting oil. Technician B says oversize pistons and cup seals can be installed if the hone removes too much material. Who is right?

Back

Neither A nor B

Front

Who is right about traction control systems? Technician A says some strategies do not use brakes to control wheel spin. Technician B says a fault in the ABS does not affect traction control.

Back

Technician A only

Front

When rough machining a brake drum, the depth of cut and spindle feed rate should be:

Back

0.010-0.015-in. at high feed rate

Front

In the test shown above, vacuum should:

Back

Exist on the booster side but not on the engine side

Front

Who is right about the number on the brake drum indicating the maximum diameter?

Back

Technician A only

Front

What could cause the brake warning light to stay illuminated? Options: A short to ground between C105 and C201, A stuck closed parking brake switch, A leaking wheel cylinder

Back

An open between C237 and C305