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ASVAB · Question #177

The proportioning valve in a hydraulic brake system

The correct answer is D. reduces pressure to the rear brakes. See the full explanation below for the reasoning.

Question

The proportioning valve in a hydraulic brake system

Options

Areduces pressure to the front brakes.
Bcontrols the brake warning switch.
Cis used only on drum-type brake systems.
Dreduces pressure to the rear brakes.

How the community answered

(24 responses)

A
4% (1)
B
17% (4)
C
8% (2)
D
71% (17)

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