Question 1261 · Truck theory test
What warning device in the vehicle cab would indicate a sudden drop in air pressure?
Pick an answer to test yourself.
Correct answer
A loud buzzer would sound.
Official explanation
If a sudden drop in air pressure occurs while the vehicle is being driven, an air warning lights and buzzer will sound. The vehicle should be stopped as soon as safely possible and the issue investigated/rectified.
- Topic
- Control of vehicle · Braking
- Also in
- This question also appears in the bus theory test.
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