Question

question 9 of 10 a(n) ______ prevents someone from powering up a machine while it is being serviced by someone else.
○ emergency stop
○ cycle halt
○ lockout
○ interlock

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Explanation:

• Emergency stop: Used to quickly stop a machine in an emergency, not for preventing power - up during service.
• Cycle halt: Pauses a machine's cycle, not related to preventing power - up during service.
• Lockout: Is a procedure to ensure that a machine is unable to be powered on while maintenance or service is being done, which matches the description.
• Interlock: Usually a safety device that prevents a machine from operating under certain conditions, but not specifically for preventing power - up during service in the same way as lockout.

Answer:

C. Lockout