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Forklift Operator Exam Prep · Question

What is the primary gaseous hazard produced during the charging of lead-acid forklift batteries?

When charging lead-acid batteries, hydrogen gas is released, which is highly explosive. Proper ventilation and 'No Smoking' signs are required by provincial OHS

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Question: What is the primary gaseous hazard produced during the charging of lead-acid forklift batteries?

Answer options: ✅ Hydrogen gas

  • Carbon monoxide
  • Nitrogen dioxide
  • Methane gas

Correct answer: Hydrogen gas

Explanation: When charging lead-acid batteries, hydrogen gas is released, which is highly explosive. Proper ventilation and 'No Smoking' signs are required by provincial OHS regulations.

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