BC Air Brake Practice · Question
Scenario 119: The maximum allowable pushrod travel on a slack adjuster indicates:
Each chamber size has a specified maximum pushrod travel; exceeding it means brakes are out of adjustment (an out-of-service item). The correct answer is "Wheth
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Question: Scenario 119: The maximum allowable pushrod travel on a slack adjuster indicates:
Answer options:
- Compressor performance ✅ Whether brakes need adjustment — exceeding the limit is an out-of-service defect
- Air dryer life
- Engine oil quality
Correct answer: Whether brakes need adjustment — exceeding the limit is an out-of-service defect
Explanation: Each chamber size has a specified maximum pushrod travel; exceeding it means brakes are out of adjustment (an out-of-service item). The correct answer is "Whether brakes need adjustment — exceeding the limit is an out-of-service defect". This capacity-fill scenario 119 reinforces the same competency for the airbrake bank and follows the certified explanation standard.
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