The heat removed from a fluid as indicated...

Question 1 of 270705eccef9fbacbc34ba4d46c07

The heat removed from a fluid as indicated by line "3" in the illustration is known as __________. sub cooling latent heat of condensation See illustration SG-0001.

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Question 1 of 27070

The heat removed from a fluid as indicated by line "3" in the illustration is known as __________. sub cooling latent heat of condensation See illustration SG-0001.

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🔍 Key Concepts

• Latent heat vs sensible heat on a temperature‑vs‑BTU diagram • What happens to temperature during condensation at the saturation point (around 212°F for water)? • Definition of sub cooling in a condensate or refrigerant system

💭 Think About

• On line "3" in the illustration, is the temperature changing or staying constant while heat is being removed? What type of heat (latent or sensible) does that represent? • Does sub cooling occur at the saturation temperature or below the saturation temperature? Compare that to where line "3" lies on the graph. • Look at what phase the fluid is in at the start and end of line "3". Is it changing phase, or just changing temperature within the same phase?

✅ Before You Answer

• Verify whether line "3" is horizontal (constant temperature) or sloping (changing temperature). • Check if line "3" spans the region where the substance goes from vapor to liquid at 212°F or stays entirely in one phase. • Confirm the definition: sub cooling = cooling a liquid below its saturation (condensing) temperature vs latent heat of condensation = heat removed during phase change at constant temperature.