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Question:

Apart from when you are loading or unloading cargo, the tank liquid discharge valve always need to be:

A Closed

explanation

Never drive a tank vehicle with open valves or manhole covers. [Commercial Driver Handbook]

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Alkam 2126

4 years ago

It a great app to study for your CDL tests

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Cbow33

4 years ago

Great app

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Livvy2u

4 years ago

Mom

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