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Ontario Security Guard Licence Exam Prep · Question

Under WHMIS 2015, what does the 'Exclamation Mark' pictogram represent?

In WHMIS, the exclamation mark symbol represents products that may cause less severe health effects, such as skin irritation, or damage to the ozone layer. 'Cor

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Question: Under WHMIS 2015, what does the 'Exclamation Mark' pictogram represent?

Answer options:

  • The product is highly explosive ✅ The product may cause less severe health effects like skin irritation or sensitization
  • The product is biohazardous infectious material
  • The product is corrosive to metals and skin

Correct answer: The product may cause less severe health effects like skin irritation or sensitization

Explanation: In WHMIS, the exclamation mark symbol represents products that may cause less severe health effects, such as skin irritation, or damage to the ozone layer. 'Corrosive' is represented by a test tube pouring liquid on a hand/surface. 'Biohazardous' is a different symbol.

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