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Author Question: Why are chillers often used to cool large buildings? a. Chillers use less refrigerant than other ... (Read 406 times)

jazziefee

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on: Jul 24, 2018
Why are chillers often used to cool large buildings?
 
  a. Chillers use less refrigerant than other units.
  b. Refrigerant piping is small because of low pressures.
  c. Refrigerant piping is small because of high pressure.
  d. Water piping is less expensive to install.

Question 2

If the area of the plates of a capacitor is increased, the amount of capacitance _____.
 
  a. decreases
  b. increases
  c. stays the same
  d. may increase or decrease


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blfontai

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

d

Answer to Question 2

b


jazziefee

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Reply #2 on: Jul 24, 2018
Thanks


blfontai

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Reply #3 on: Jul 24, 2018
Welcome :)


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