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Author Question: Refrigerant quantities in air-conditioning systems are often expressed in: A) Grains, grams, or ... (Read 85 times)

joblessjake

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on: Jul 24, 2018
Refrigerant quantities in air-conditioning systems are often expressed in:
 
  A) Grains, grams, or pounds.
  B) Psig equivalency.
  C) Ounces, decimal pounds, or pounds and ounces.
  D) Fahrenheit degrees equivalency.

Question 2

How are staples used for fastening duct insulation different from normal staples?
 
  A) The tips of the staple are bent outward as the staple goes through the fabric.
  B) They are corrugated.
  C) They bend inward to help secure the insulation to the duct.
  D) They are stronger to pierce the sheet metal ductwork.


canderson530

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

C

Answer to Question 2

A


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joblessjake

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


canderson530

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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