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Home/Practice quizzes/Combination air brakes

Combination air brakes practice quiz

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Combination air brakesQuestion 33 of 200
Correct18%6 of 33 answered
Incorrect82%27 of 33 answered

How do most air-disc brakes compensate for pad wear?

ABy moving the fifth-wheel slider
BBy increasing trailer supply pressure above 150 psi
CWith a manually drained hydraulic reservoirYour answer
DWith an internal automatic adjustment mechanismCorrect answer
Incorrect.

Most air-disc brakes have an internal automatic mechanism that compensates for brake-pad wear. (Guide p. 179)

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Study aid only. These are not official ICBC exam questions, and practice scores do not predict an official test result.