20 Tests

CDL Tank Endorsement Test Online | California 2021

Train for FREE with our California 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 CA tank license in 2021, practice as much as.. Read More

Train for FREE with our California 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 CA tank license in 2021, 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 . If you notice a cargo leak, you should identify the leaking hazardous materials by:

If you discover a cargo leak while transporting hazardous materials, use the shipping papers, label, or package location to identify which materials are involved. Do not try to touch or smell the leaking materials to determine what they are because doing so could result in injury or death.

2 . When loading liquid cargo, you should keep in mind:

That the liquid will move less in a tank that is completely full. Factors that affect how much liquid is safe to load into your tank include how much the liquid will expand in transit, the weight of the liquid, and legal weight limits. All liquids expand at different rates, so be sure you know the rate at which your cargo will expand once you begin to drive.

3 . Before operating a tank vehicle, it is important to:

Open all valves. When inspecting your tank vehicle before operation, make sure all specialty equipment is in safe working condition. This includes vapor recovery kits, grounding and bonding cables, and emergency shut-off systems.

4 . The ____ trailer is the most likely to turn over if a driver takes a turn too quickly.

When making a turn, be sure to steer gently and smoothly. Making a quick turn while pulling trailers is dangerous and can increase the risk of the last trailer rolling over.

5 . A loss of air pressure in the emergency line will cause:

The tractor protection valve keeps air in the trailer's braking system should the trailer break away or develop a leak. A loss of air pressure in the emergency line will cause the tractor protection valve to open and the emergency trailer brakes to activate.

Wait, before you go

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