Combination air brakes practice quiz

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Combination air brakesQuestion 28 of 200

Correct21%6 of 28 answered

Incorrect79%22 of 28 answered

How can applied stroke be calculated without marking a tractor or trailer pushrod?

ACompare tire pressure before and after a brake application.

BCompare released and applied measurements from the clevis pin to the chamber face.Correct answer

CMeasure the distance between the two glad hands.Your answer

DMeasure the fifth-wheel height before and after coupling.

Incorrect.

The difference between clevis-pin-to-chamber-face measurements in the released and applied positions is the applied stroke. (Guide p. 192)

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