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Combination Vehicles #6
Practice Test
Active Practice Session
Combination Vehicles #6
Question 1 of 20
5% complete
Question 1
Checking the service brakes on a trailer does not include which of the following?
A
Checking the tire pressure on the trailer
B
Putting the trailer air supply control in the "emergency" position
C
Listening for any unusual noises from the brakes
D
Slowly moving forward with your vehicle
Select an answer to continue.
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