Know the CDL
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Every answer cites its regulation
Doubles and Triples ยท version 1
1 of 20
The dolly's brakes are locked and you need to move it. What does the procedure say?
A
Apply the air from the towing vehicle first
B
Tow it with the brakes locked
C
Disconnect the brake chambers
D
Open the pressure tank draincock, then close it
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