A partially fouled liquid line strainer in...

Question 1 / 205eccef9ebacbc34ba4d4618c

Question 1 of 205eccef9ebacbc34ba4d4618c

A partially fouled liquid line strainer in the refrigeration system will cause which of the following changes in the system? further superheating of the suction gas further subcooling of the liquid

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Question 1 of 20

5eccef9ebacbc34ba4d4618c

A partially fouled liquid line strainer in the refrigeration system will cause which of the following changes in the system? further superheating of the suction gas further subcooling of the liquid

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🔍 Key Concepts

• Effect of liquid-line restrictions (such as a partially fouled strainer) on pressure and refrigerant flow • Relationship between liquid pressure drop and evaporator feeding (starvation vs flooding) • How superheat and subcooling change when the evaporator is starved of refrigerant

💭 Think About

• Think about what happens to refrigerant flow if the liquid line strainer is partially blocked: does more or less liquid reach the expansion device and evaporator? • If the evaporator receives less refrigerant, how does that affect the temperature of the suction gas leaving the evaporator (more or less heat picked up from the air/space)? • When liquid refrigerant loses pressure across a restriction in the liquid line, what happens to its condition before it reaches the expansion device: is it more likely to stay fully liquid and become more subcooled, or to start flashing into vapor?

✅ Before You Answer

• Verify whether a restricted liquid line tends to cause an underfed (starved) evaporator, and what that does to suction gas superheat. • Check if a pressure drop in the liquid line before the expansion valve increases or decreases liquid subcooling at the valve inlet. • Confirm that you are distinguishing correctly between superheating (on the suction/vapor side) and subcooling (on the high-pressure liquid side).

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Question 1 of 20

A partially fouled liquid line strainer in the refrigeration system will cause which of the following changes in the system? further superheating of the suction gas further subcooling of the liquid

I only

II only

Both I and II

Neither I nor II

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Question 1 / 205eccef9ebacbc34ba4d4618c

Question 1 of 205eccef9ebacbc34ba4d4618c

A partially fouled liquid line strainer in the refrigeration system will cause which of the following changes in the system? further superheating of the suction gas further subcooling of the liquid

Back

Question 1 of 20

5eccef9ebacbc34ba4d4618c

A partially fouled liquid line strainer in the refrigeration system will cause which of the following changes in the system? further superheating of the suction gas further subcooling of the liquid

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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