You are doing a walk around inspection of a double or triple trailer rig. You should be sure the converter dolly air tank drain values are ____ and the pintle hook is ____.

Question

Accepted Answer

A: closed, latched. During the walk around inspection and checking the coupling areas of a double/triple trailer, the converter dolly air tank drain valve should be closed and the pintle hook should be latched.

You are doing a walk around inspection of a double or triple trailer rig. You should be sure the converter dolly air tank drain values are and the pintle hook is .

Maryland CDL Doubles/Triples Test Info