Tank #1
Tank Endorsement Test | South Dakota 2025 #1
Train for FREE with our South Dakota tank endorsement practice test online. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a SD tank license in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a CDL tank vehicle endorsement may vary from state to state.
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1 . Before driving a tank, you should:
Open the drain valves.
When inspecting a tank vehicle, it is most important to check for leaks. Check all pipes, connections, and hoses, especially around joints. Make sure manhole covers have gaskets and that they close correctly.
2 . How long do shippers need to keep a copy of shipping papers for hazardous materials?
10 years
Shippers of hazardous materials must retain a copy or electronic image of the associated shipping papers for at least two years from the date that the material is accepted by the initial carrier. For hazardous waste, this increases to three years.
3 . In the event of a fire, what should you do before opening trailer doors?
If you are experiencing a truck fire, you should not attempt to open trailer doors without first feeling the doors to see if they are hot. If the doors are hot, there may be a cargo fire. In this case, leave the doors closed because opening the doors could worsen the fire by supplying it with more oxygen.
4 . If transporting explosives, you may leave your vehicle unattended:
In a safe haven.
