This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: After shutdown of a centrifugal chiller is initiated, the compressor, chilled-water pump, and oil ... (Read 92 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

c


P68T

  • Member
  • Posts: 509
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Walruses leaving the water Walruses leaving the water
Fragrant water lily Fragrant water lily
A warning sticker on an E85 pump warning to only use this fuel in vehicles designated as flexible ... A warning sticker on an E85 pump warning to only use this fuel in vehicles designated as flexible ...
Gerotor-type oil pump driven by the crankshaft. Gerotor-type oil pump driven by the crankshaft.
Water shortages, reduced agricultural capacity & coastal inundation are common themes Water shortages, reduced agricultural capacity & coastal inundation are common themes
Water Molecule Water Molecule
Video: Hierarchical Sequencing Method - Sequence Tagged Sites

For a complete list of videos, visit our video library