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Heavy Equipment Operator Certification Exam Prep · Question

What is the primary purpose of a Lockout/Tagout (LOTO) procedure applied to heavy equipment during maintenance?

Lockout/Tagout procedures are implemented to ensure that hazardous energy sources are isolated and remain inoperative when equipment is being maintained or repa

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Question: What is the primary purpose of a Lockout/Tagout (LOTO) procedure applied to heavy equipment during maintenance?

Answer options:

  • To prevent unauthorized personnel from operating the equipment
  • To make the equipment easier to clean ✅ To prevent unexpected energization or startup of the machine, protecting maintainers from injury
  • To secure the equipment from theft overnight

Correct answer: To prevent unexpected energization or startup of the machine, protecting maintainers from injury

Explanation: Lockout/Tagout procedures are implemented to ensure that hazardous energy sources are isolated and remain inoperative when equipment is being maintained or repaired, preventing accidental startup and protecting workers.

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