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Question
If one air system in a dual air brake system is very low on pressure:
Answers
A.  None of the brakes will work at all.
B.  Either the front or rear brakes will not be operating fully.
C.  There will be no noticeable affect.
D.  Lights on the outside of the tractor will flash.
Explanation
In a dual air brake system, if one of the air systems gets very low on pressure, either the front or rear brakes will not be operating fully. You should bring your vehicle to a safe stop and have the air system repaired.
Answer Statistics
14.53 % of our users get this question wrong.
This questions is considered quite Hard

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