题目内容

Disc brakes employ a______ that rotates with the wheel.

A. brake drum
B. brake disc
C. caliper
D. coil spring

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A hydraulically operated______ is used to force the lining friction material against the braking surface of the rotor for stopping wheel rotation.

A. caliper
B. disc
C. coil spring
D. lower wishbone

The brake shoe diameter is expanded to contact the brake surface by a hydraulic cylinder that is referred to as a ______ .

A. wheel cylinder
B. brake shoe
C. master cylinder
D. brake drum

______ utilize liquid to transfer force from the driver’s foot to the brake shoes.

A. Disc brake systems
B. Drum brake systems
C. Hydraulic brake systems
D. Air brake systems

Depressing the______ creates a mechanical force that is transmitted through pushrod to a piston in the master cylinder.

A. drum
B. brake pedal
C. wheel cylinder
D. disc

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