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Author Question: A general definition of refrigerant is: A) A fluid that is naturally cold. B) A ... (Read 37 times)

arivle123

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on: Jul 24, 2018
A general definition of refrigerant is:
 
  A) A fluid that is naturally cold.
  B) A hydrocarbon-based chemical with noble elements replacing some of the hydrogen atoms.
  C) A fluid that can turn heat into mass.
  D) The fluid used in a refrigeration system for transferring heat.

Question 2

What material is used for natural gas piping?
 
  A) Aluminum tubing B) Galvanized pipe C) Iron pipe D) Copper tubing


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Amiracle

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

D

Answer to Question 2

C


arivle123

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

lindahyatt42

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Reply 3 on: Yesterday
Excellent

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