Air Brake (Q Endorsement) Practice · Question
If the low air warning signal activates continuously during driving, what is the immediate action a driver should take?
A continuous low air warning signal indicates a serious problem, likely a significant air leak, and the vehicle may soon lose its ability to brake effectively.
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Question: If the low air warning signal activates continuously during driving, what is the immediate action a driver should take?
Answer options:
- Downshift to a lower gear and continue driving to the nearest service centre.
- Increase speed to build air pressure more quickly. ✅ Reduce speed, find a safe place to stop, and investigate the cause.
- Pump the brakes rapidly to attempt to restore pressure.
Correct answer: Reduce speed, find a safe place to stop, and investigate the cause.
Explanation: A continuous low air warning signal indicates a serious problem, likely a significant air leak, and the vehicle may soon lose its ability to brake effectively. The driver must safely stop and address the issue immediately.
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