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Ontario Air Brake Practice · Question

Scenario 64: An 'applied pressure' (applied stroke) test confirms that:

With air pressure built and brakes fully applied, measure pushrod travel at each chamber — exceeding the limit means out of adjustment. The correct answer is "P

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Question: Scenario 64: An 'applied pressure' (applied stroke) test confirms that:

Answer options:

  • The compressor is bad ✅ Pushrod travel is within limits under full brake application
  • Tires are inflated
  • Doors close properly

Correct answer: Pushrod travel is within limits under full brake application

Explanation: With air pressure built and brakes fully applied, measure pushrod travel at each chamber — exceeding the limit means out of adjustment. The correct answer is "Pushrod travel is within limits under full brake application". This capacity-fill scenario 64 reinforces the same competency for the airbrake bank and follows the certified explanation standard.

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