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Air Brakes #1
Practice Test
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Air Brakes #1
Question 1 of 25
4% complete
Question 1
How do you make sure the slack adjusters in your truck are okay?
A
Use gloves and pull hard on each slack adjuster that you can reach.
B
Check the vehicle's oil level.
C
Inspect the tire tread depth.
D
All of the above
Select an answer to continue.
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