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Question:

Who is responsible for the transportation of hazardous materials?

A Department of Transportation (DOT)
explanation

The Department of Transportation is responsible for the transportation of hazardous materials.

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Comments

Shaniac20

4 years ago

I recommend!

Mingy6

4 years ago

I like this App a lot. I got a few apps to prepare for PTCE but this is the best one so far! It has tests and practice questions with explanations.

Bfarley14

4 years ago

Awesome app

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