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Author Question: After shutdown of a centrifugal chiller is initiated, the compressor, chilled-water pump, and oil ... (Read 172 times)

P68T

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on: Jul 24, 2018
After shutdown of a centrifugal chiller is initiated, the compressor, chilled-water pump, and oil pump stop
  but the tower fans continue to run. The most likely reason is the _____.
 
  a. stop-to-start timer is activated
  b. compressor start relay is energized
  c. condenser water temperature remains high
  d. recycle shutdown mode has been activated

Question 2

What should be done if the pH level of water in a chilled-water system is 7.2, add _____.
 
  a. acid to the water
  b. alkalinity to the water
  c. nothing to the water
  d. a neutralizer to the water


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Ahernandez18

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

c

Answer to Question 2

c


P68T

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Reply 2 on: Jul 24, 2018
Excellent

nathang24

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Reply 3 on: Yesterday
:D TYSM

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