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WHMIS 2015 Workplace Safety · Question

What is the definition of a 'Simple Asphyxiant' under WHMIS 2015?

Simple Asphyxiants are gases that can displace oxygen in the air, leading to suffocation. They do not have a specific GHS pictogram but are a recognized WHMIS h

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Question: What is the definition of a 'Simple Asphyxiant' under WHMIS 2015?

Answer options: ✅ Gases that displace oxygen in the air causing suffocation

  • Gases that catch fire spontaneously in air
  • Gases that are toxic when inhaled in small amounts
  • Gases stored under high pressure in cylinders

Correct answer: Gases that displace oxygen in the air causing suffocation

Explanation: Simple Asphyxiants are gases that can displace oxygen in the air, leading to suffocation. They do not have a specific GHS pictogram but are a recognized WHMIS hazard class.

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