Heavy Equipment Operator Certification Exam Prep · Question
When refuelling heavy equipment, what is a crucial safety precaution?
Refuelling a hot engine or near open flames poses a significant fire hazard. Always ensure the engine is off and has cooled sufficiently to prevent ignition of
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Question: When refuelling heavy equipment, what is a crucial safety precaution?
Answer options:
- Smoking a cigarette to see the fuel level better.
- Leaving the engine running to prevent cold starts. ✅ Ensuring the engine is off and cool.
- Refuelling immediately after a shift for convenience.
Correct answer: Ensuring the engine is off and cool.
Explanation: Refuelling a hot engine or near open flames poses a significant fire hazard. Always ensure the engine is off and has cooled sufficiently to prevent ignition of fuel vapours.
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