Single-unit air brakes practice quiz

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Single-unit air brakesQuestion 17 of 200

Correct12%2 of 17 answered

Incorrect88%15 of 17 answered

What is the correct response when an automatic slack adjuster repeatedly shows excessive stroke?

AHave the failed, misinstalled or related foundation-brake problem repaired by qualified personnel.Your answerCorrect answer

BKeep manually tightening it before every trip.

CIgnore it because it adjusts itself.

Correct.

Repeated manual adjustment can hide the real defect and damage the adjuster; the braking system needs qualified repair. (Guide p. 195)

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