Air Brake (Q Endorsement) Practice · Question
If your low air pressure warning light and buzzer come on while driving, what is the safest immediate action to take?
When the low air warning system activates, it indicates critically low air pressure. The safest immediate action is to reduce speed, downshift, and prepare to p
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Question: If your low air pressure warning light and buzzer come on while driving, what is the safest immediate action to take?
Answer options:
- Continue driving to the nearest service centre while monitoring pressure.
- Apply the parking brake immediately and call for assistance. ✅ Downshift and prepare to pull over and stop safely.
- Pump the brake pedal repeatedly to build pressure.
Correct answer: Downshift and prepare to pull over and stop safely.
Explanation: When the low air warning system activates, it indicates critically low air pressure. The safest immediate action is to reduce speed, downshift, and prepare to pull over and stop safely using emergency braking if necessary, before complete air loss.
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