Traditionally, which of the listed...

Question 1 / 205eccef9dbacbc34ba4d45f1b

Question 1 of 205eccef9dbacbc34ba4d45f1b

Traditionally, which of the listed refrigerants has been more suitable than the others for use in a centrifugal refrigeration compressor?

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Question 1 of 20

5eccef9dbacbc34ba4d45f1b

Traditionally, which of the listed refrigerants has been more suitable than the others for use in a centrifugal refrigeration compressor?

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🔍 Key Concepts

• Centrifugal compressors work best with low-pressure, high specific volume refrigerants • Different refrigerants have different boiling points and operating pressures in HVAC systems • Traditional marine and industrial systems used certain refrigerants for large-capacity, low-pressure chillers

💭 Think About

• Which of these refrigerants is known for operating at low pressure in large water-chiller or centrifugal systems? • Think about which refrigerant would be least suitable for a centrifugal compressor because it operates at very high pressures instead. • Among the listed refrigerants, which one has been historically used in large central AC plants rather than small DX (direct expansion) systems?

✅ Before You Answer

• Identify which option is a low-pressure refrigerant commonly used in large centrifugal chillers • Eliminate the refrigerants that typically operate at high pressure in normal air-conditioning ranges • Consider which refrigerant has a low boiling point that leads to very high system pressures, making it less suitable for centrifugal use

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Question 1 of 20

Traditionally, which of the listed refrigerants has been more suitable than the others for use in a centrifugal refrigeration compressor?

R-11

R-12

Ammonia

Carbon dioxide

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Question 1 / 205eccef9dbacbc34ba4d45f1b

Question 1 of 205eccef9dbacbc34ba4d45f1b

Traditionally, which of the listed refrigerants has been more suitable than the others for use in a centrifugal refrigeration compressor?

Back

Question 1 of 20

5eccef9dbacbc34ba4d45f1b

Traditionally, which of the listed refrigerants has been more suitable than the others for use in a centrifugal refrigeration compressor?

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