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Author Question: What is the purpose of epoxy coating on evaporator coils? A) To improve airflow efficiency B) To ... (Read 101 times)

asmith134

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on: Jul 24, 2018
What is the purpose of epoxy coating on evaporator coils?
 
  A) To improve airflow efficiency
  B) To provide corrosion resistance
  C) To provide better heat transfer
  D) To prevent water condensation on the evaporator coil

Question 2

Infrared thermometers measure temperature by:
 
  A) By sensing the amount of ultraviolet light being emitted by the object.
  B) Sensing the infrared light being emitted by the object.
  C) Detecting the signal of wireless temperature transmitters now incorporated in most modern air-conditioning systems.
  D) Sensing the speed of sonar waves leaving the surface of the object.


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peilian

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


asmith134

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Reply 2 on: Jul 24, 2018
Excellent

mohan

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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