Heavy Equipment Operator Certification Exam Prep · Question
When a maintenance technician is working on the engine of a parked excavator, what is the most critical safety procedure the operator should ensure is in place?
Lockout/Tagout procedures are mandatory when maintenance is performed on equipment to prevent unexpected startup or release of stored energy, ensuring mechanic
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Question: When a maintenance technician is working on the engine of a parked excavator, what is the most critical safety procedure the operator should ensure is in place?
Answer options: ✅ Lockout/Tagout procedures are implemented.
- The equipment's radio is turned off.
- The technician has a hard hat on.
- The excavator is parked in a shaded area.
Correct answer: Lockout/Tagout procedures are implemented.
Explanation: Lockout/Tagout procedures are mandatory when maintenance is performed on equipment to prevent unexpected startup or release of stored energy, ensuring mechanic safety as per CSA Z460-13.
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