WHMIS Quiz Answers 2022 (Canada, Ontario)

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Q25: In the event of a fire involving hazardous materials, which of the following is the most important consideration?

(A) The type of extinguisher to use (B) The nearest exit route (C) The location of the fire alarm (D) The chemical properties of the materials involved

Explanation: Understanding the chemical properties of the materials involved in the fire is crucial to determine the appropriate firefighting method and to ensure safety.

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