This topic contains a solution. Click here to go to the answer

Author Question: After shutdown of a centrifugal chiller is initiated, the compressor, chilled-water pump, and oil ... (Read 121 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
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
Answer to Question 1

c

Answer to Question 2

c




P68T

  • Member
  • Posts: 509
Reply 2 on: Jul 24, 2018
:D TYSM


ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library