Community QuestionSeen on 10 CBTs
You have loaded a hazardous material into a cargo tank. What must you do before you move the vehicle?
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Answer
a. Close all manholes and valves. Be sure they are free of leaks. b. Call Chemtrec by phone and tell them where you are going. c. Have the loading observers sign the shipping papers. d. Get started on your trip, everything is ok A
Alternate answers seen on other CBTs
The same question shows up worded slightly differently across CBT versions. Here are the other answer variants we've indexed.
Close all manholes and valves. Be sure they are free of leaks
Cdl Hazmat Practice Test →