AT100 Unit 3 Review

Liquids are considered incompressible under pressure, unlike gases.

• True

• False

Air in a hydraulic brake system can cause a spongy brake pedal.

• True

• False

A floating caliper uses pistons on both sides of the rotor.

• True

• False

Brake fluid should be kept away from painted surfaces.

• True

• False

A vacuum brake booster uses engine vacuum to assist braking.

• True

• False

Brake dust is harmless and poses no health risks.

• True

• False

The master cylinder reservoir is always made of metal.

• True

• False

A proportioning valve helps prevent rear wheel lockup.

• True

• False

Regenerative braking systems convert kinetic energy into heat.

• True

• False

A pressure differential switch activates a warning light if one brake circuit fails.

• True

• False