Air Brake (Q Endorsement) Practice · Question
Scenario 225: Automatic slack adjusters should be:
Manually adjusting automatic slack adjusters to mask wear hides underlying problems; if out of stroke, the brake assembly needs repair. The correct answer is "I
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Question: Scenario 225: Automatic slack adjusters should be:
Answer options:
- Adjusted manually at every brake application ✅ Inspected regularly but not manually adjusted to compensate for wear — repair if out of stroke
- Removed during winter
- Replaced annually regardless
Correct answer: Inspected regularly but not manually adjusted to compensate for wear — repair if out of stroke
Explanation: Manually adjusting automatic slack adjusters to mask wear hides underlying problems; if out of stroke, the brake assembly needs repair. The correct answer is "Inspected regularly but not manually adjusted to compensate for wear — repair if out of stroke". This capacity-fill scenario 225 reinforces the same competency for the airbrake bank and follows the certified explanation standard.
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