You have loaded a hazardous material into a cargo tank. What must you do before you move the vehicle?

Question

Accepted Answer

A: Close all manholes and valves and be sure they are free of leaks.. It is a violation to move a vehicle containing any amount of hazardous materials with a valve or covers opened unless it is completely empty. After loading a tanker, verify that all valves are completely closed and that any manhole covers are back in position prior to moving the vehicle.

You have loaded a hazardous material into a cargo tank. What must you do before you move the vehicle?

Arizona CDL HAZMAT Test Info