Brake adjustmentQuestion 70 of 116
Why must the service brakes be fully applied for the applied stroke check?
- A partial application does not push the rod to its full stroke
- It cools the drums
- It tests the governor
- It fills the trailer tanks
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Correct answer: A partial application does not push the rod to its full stroke
A partial application puts too little force on the push rod to give a full applied stroke measurement.
Questions last reviewed: 18 October 2026