After shutdown of a centrifugal chiller is initiated, the ...

[P68T]

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

[Ahernandez18]

Answer to Question 1

c

Answer to Question 2

c

[P68T]

Thanks for the timely response, appreciate it

[nanny]

YES! Correct, THANKS for helping me on my review