Concerning the arrangement of equipment and...

Question 1 / 205eccef9dbacbc34ba4d460e0

Question 1 of 205eccef9dbacbc34ba4d460e0

Concerning the arrangement of equipment and associated hoses shown in the illustration, what statement is true? See illustration GS-RA-60.

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Question 1 of 20

5eccef9dbacbc34ba4d460e0

Concerning the arrangement of equipment and associated hoses shown in the illustration, what statement is true? See illustration GS-RA-60.

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🔍 Key Concepts

• Refrigerant recovery vs. charging on large centrifugal chillers • Behavior of liquid vs. vapor refrigerant in hoses and cylinders (look for sight glasses, hose position, top vs. bottom connections) • Where non‑volatile contaminants (like oil) tend to collect in a refrigerant system or storage container

💭 Think About

• Look closely at where the hoses are connected: are they at the top or bottom of the chiller and the storage vessel, and what does that usually indicate about liquid vs. vapor flow? • If you wanted to leave heavy contaminants (like oil) behind, would you more likely draw from the top or bottom of a tank, and would that be as a liquid or a vapor? • In the arrangement shown, is the refrigerant moving from the chiller to the tank, or from the tank to the chiller? That tells you whether this is a recovery or a charging operation.

✅ Before You Answer

• Verify whether the flow direction is from the chiller to the containment tank (recovery) or from the tank to the chiller (charging). • Check which phase connection is used: top connections generally indicate vapor withdrawal; bottom connections generally indicate liquid withdrawal. • Confirm whether the illustration suggests anything about contaminant separation (oil staying behind) or about increasing charging speed using liquid vs. vapor.

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Question 1 of 20

Concerning the arrangement of equipment and associated hoses shown in the illustration, what statement is true? See illustration GS-RA-60.

Refrigerant is being recovered from the centrifugal chiller as a vapor.

Refrigerant is being charged into the centrifugal chiller quicker than can be achieved with a liquid pump.

Refrigerant is being charged into the centrifugal chiller as pure vapor leaving non-volatile contaminants such as oil remaining in the refrigerant containment tank.

Refrigerant is being recovered from the centrifugal chiller as a liquid.

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Question 1 / 205eccef9dbacbc34ba4d460e0

Question 1 of 205eccef9dbacbc34ba4d460e0

Concerning the arrangement of equipment and associated hoses shown in the illustration, what statement is true? See illustration GS-RA-60.

Back

Question 1 of 20

5eccef9dbacbc34ba4d460e0

Concerning the arrangement of equipment and associated hoses shown in the illustration, what statement is true? See illustration GS-RA-60.

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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