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Author Question: One principle that makes heat pump operation possible is that A) Air velocity over a coil will ... (Read 32 times)

ashley

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on: Jul 26, 2018
One principle that makes heat pump operation possible is that
 
  A) Air velocity over a coil will create friction, raising the temperature of the coil
  B) the temperature at which a material boils depends on its pressure
  C) Heat will flow uphill when subjected to a strong magnetic field
  D) Moving heat quickly through a cold object will create thermal induction, drawing in heat from the colder surroundings

Question 2

What component is responsible for reversing the flow of refrigerant in a heat pump?
 
  A) The reversing valve B) The compressor
  C) The check valves D) The heating charge compensator


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elyse44

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Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

A


ashley

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Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

jackie

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Reply 3 on: Yesterday
Wow, this really help

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