Question

What are placards?

Answers

Signs placed on a vehicle to identify cargo hazards

A type of tire used in snowy conditions

Logs kept inside the vehicle

Journals for mileage

Explanation

Placards are diamond-shaped warning signs that are placed on the outside of vehicles carrying hazardous materials. Placards are used to identify the specific hazard classes of the cargo being carried.

This questions appears in the following tests:

Alabama Class B Knowledge Test

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District Of Columbia Class B Knowledge Test

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