Which of the following maintenance...

Question 1 / 2066636ef128f7522a1c523063

Question 1 of 2066636ef128f7522a1c523063

Which of the following maintenance procedures would require a tag-out/lock-out to be performed?

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Question 1 of 20

66636ef128f7522a1c523063

Which of the following maintenance procedures would require a tag-out/lock-out to be performed?

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🔍 Key Concepts

• Tag-out/lock-out (T/O L/O) is used any time stored energy (pressure, electricity, motion) could unexpectedly start or release and injure personnel • Difference between routine operating actions and maintenance that requires isolation of a system • Hazards of moving machinery and stored pressure in machinery spaces

💭 Think About

• For each choice, ask: could this equipment start, move, or release stored energy unexpectedly while I work on it? • Which procedure would normally require you to isolate, secure, and positively prevent operation of the equipment, not just operate a valve or drain as part of normal watchstanding? • Is the action being performed something you could safely do while the equipment remains in service and energized, or does it require the equipment to be taken out of service?

✅ Before You Answer

• Identify which option involves exposure to internal moving parts or high stored energy during the work • Decide which task is beyond normal watchstanding/operating duties and is clearly a maintenance evolution that removes equipment from service • Consider whether ship’s safety procedures would require a written tag-out/lock-out before anyone could legally touch or open that component

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Question 1 of 20

Which of the following maintenance procedures would require a tag-out/lock-out to be performed?

Changing the oil of an air compressor.

Shifting and cleaning a duplex strainer.

Adding makeup oil to a main engine while underway.

Draining compressed air system moisture separators of condensation.

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Question 1 / 2066636ef128f7522a1c523063

Question 1 of 2066636ef128f7522a1c523063

Which of the following maintenance procedures would require a tag-out/lock-out to be performed?

Back

Question 1 of 20

66636ef128f7522a1c523063

Which of the following maintenance procedures would require a tag-out/lock-out to be performed?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed