Constant superheat is maintained at the...

Question 1 / 2066636ef128f7522a1c52313c

Question 1 of 2066636ef128f7522a1c52313c

Constant superheat is maintained at the evaporator coil outlet of a refrigeration system or unit by the action of what device?

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Question 1 of 20

66636ef128f7522a1c52313c

Constant superheat is maintained at the evaporator coil outlet of a refrigeration system or unit by the action of what device?

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🔍 Key Concepts

• Superheat at the outlet of an evaporator and what it protects in the system • The basic function of a metering device in a refrigeration system • Which component can sense temperature and/or pressure and adjust refrigerant flow automatically

💭 Think About

• Which device in the list actually controls how much liquid refrigerant enters the evaporator coil? • Which of these components is designed to respond to temperature at the evaporator outlet rather than just on/off pressure limits? • Think about which component modulates (varies) flow continuously to maintain a condition, versus which are simple open/close valves or service valves.

✅ Before You Answer

• Identify which choice is specifically a flow‑controlling metering device in refrigeration systems • Eliminate any option that is mainly a safety or control switch instead of a modulating valve • Confirm which component uses a sensing bulb or other means to detect outlet temperature and superheat and adjust refrigerant flow accordingly

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Question 1 of 20

Constant superheat is maintained at the evaporator coil outlet of a refrigeration system or unit by the action of what device?

low-pressure cutout switch

solenoid valve

king valve

thermal expansion valve

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Question 1 / 2066636ef128f7522a1c52313c

Question 1 of 2066636ef128f7522a1c52313c

Constant superheat is maintained at the evaporator coil outlet of a refrigeration system or unit by the action of what device?

Back

Question 1 of 20

66636ef128f7522a1c52313c

Constant superheat is maintained at the evaporator coil outlet of a refrigeration system or unit by the action of what device?

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