PMMI Mechanical Practice Test

Question: 1 / 400

What is the first action to take when preparing to repair a machine with moving parts?

Check for any leaks

Put on protective gloves

Implement LOTO procedures

The first action to take when preparing to repair a machine with moving parts is to implement Lockout/Tagout (LOTO) procedures. This critical step ensures that the machine is properly shut down and cannot be accidentally restarted while being serviced or repaired. The LOTO process involves isolating the machine from its energy source, using locks and tags to indicate that maintenance is in progress. This helps prevent any unintended motion of the machine's components, safeguarding the technician from potential injuries.

Prioritizing LOTO procedures is essential because working with machines that have moving parts poses inherent risks, including entanglements or sudden machine startups. Taking this precautionary measure first ensures a safe work environment and lays the foundation for all subsequent actions such as using protective gear, checking for leaks, or gathering tools.

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Gather all necessary tools

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