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Author Question: Why are chillers often used to cool large buildings? a. Chillers use less refrigerant than other ... (Read 172 times)

jazziefee

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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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Answer to Question 1

d

Answer to Question 2

b





 

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