Which of the precautions listed should be...

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Question 1 of 205eccef9dbacbc34ba4d460b5

Which of the precautions listed should be taken before opening any part of a refrigeration system for the purpose of accomplishing non-major repairs?

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5eccef9dbacbc34ba4d460b5

Which of the precautions listed should be taken before opening any part of a refrigeration system for the purpose of accomplishing non-major repairs?

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🔍 Key Concepts

• Refrigeration system safety procedures before opening the system • Relationship between system pressure, refrigerant, and ambient temperature • Difference between preventing automatic start and actually removing pressure/refrigerant from part being opened

💭 Think About

• Ask yourself: What is the primary hazard when opening any part of a charged refrigeration system? Which option directly reduces that hazard in the section being opened? • Which choices only deal with system operation or defrosting, and which choices deal with the actual internal pressure of the section you’re about to open? • Think about what it means, practically, to work safely on a line or component: Do you want that section under pressure, or relieved to a safe condition?

✅ Before You Answer

• Identify which options specifically mention pressure in the part of the system to be opened, not just the system controls or defrosting. • Consider what condition the piping or component should be in so that opening it will not result in sudden discharge of refrigerant or oil. • Verify which described condition would leave the least stored energy (pressure) in the section you plan to open.

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Question 1 of 205eccef9dbacbc34ba4d460b5

Which of the precautions listed should be taken before opening any part of a refrigeration system for the purpose of accomplishing non-major repairs?

Back

Question 1 of 20

5eccef9dbacbc34ba4d460b5

Which of the precautions listed should be taken before opening any part of a refrigeration system for the purpose of accomplishing non-major repairs?

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?

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