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Air Brakes #1
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Air Brakes #1
Question 20 of 25
80% complete
Question 20
What is true about a dual air brake system?
A
Only one set of brake controls is used.
B
One system controls the front axle and another the rear
C
One is called the "primary" system and one is called the "secondary" system.
D
All of the above
Select an answer to continue.
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