Combination air brakes practice quiz

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Combination air brakesQuestion 22 of 200

Correct45%10 of 22 answered

Incorrect55%12 of 22 answered

Which drum-and-lining condition is acceptable during the combination inspection?

AA broken drum with dry linings

BOil-soaked linings with a smooth drum

CA cracked drum if pushrod travel is shortYour answer

DDrums are uncracked and visible friction surfaces are uncontaminated.Correct answer

Incorrect.

Brake drums must not be cracked or broken, and drums and linings must be free of contamination. (Guide p. 206)

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