CDL · Hazardous materials

What are placards on a vehicle meant to do?

Correct answer: Warn others that hazardous materials are on board.

Answer options

  1. ARemind drivers behind the vehicle not to tailgate
  2. BShow that the load sticks out 4 feet or more past the rear
  3. CWarn others that hazardous materials are on board Correct

Why

Placards are diamond-shaped signs on the outside of the vehicle that identify the hazard class of the cargo, so other drivers and emergency responders know what danger is present. They have nothing to do with following distance or with marking a load that extends past the rear.

About this question

Topic: Hazardous materials   License: CDL

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Where it applies: Asked in every state.

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This question is part of Labels, Markings and Placards (23 questions). Take the full set and check your score.

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