Placards must be placed:

Question

Hazardous materials placards must be positioned so any words or numbers can be read from left to right. They must be at least three inches away from any other markings.

Accepted Answer

So words and numbers are read from left to right.

Answer

In any manner, as long as they are visible.

Answer

Upside down.

Answer

Within three inches of other markings.

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Placards must be placed:

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