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Air Brakes #3
Practice Test
Active Practice Session
Air Brakes #3
Question 1 of 25
4% complete
Question 1
What is the purpose of a brake light switch?
A
It activates the turn signals when you apply the brakes
B
It turns on the brake lights when you put on the air brakes.
C
It adjusts the brightness of your headlights.
Select an answer to continue.
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