2026 Nevada Hazardous Material CDL Practice Test 1

An "A or W" the first column of the hazardous materials table means:

It is ok to ship this material by air only There are no restrictions with this material if shipped by water only This material has no restrictions when shipped by air and/or water This material is only restricted when shipped by air and/or water

Correct Answer:

This material is only restricted when shipped by air and/or water

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