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

Author Question: Hot water is circulated through a hot water heating system: A) Using water circulating pumps. B) ... (Read 156 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
Hot water is circulated through a hot water heating system:
 
  A) Using water circulating pumps.
  B) Using large diaphragm pumps.
  C) Using external-drive water compressors.
  D) Because of the density difference between hot and cold water.

Question 2

Why should an inside sump be included in the cooling tower piping?
 
  A) It allows the tower to be supersaturated when needed.
  B) It increases tower efficiency by lowering the wet-bulb temperature.
  C) It shuts down the tower fan when it is not needed.
  D) It provides a cooling tower bypass in freezing weather.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

A

Answer to Question 2

D




crazycityslicker

  • Member
  • Posts: 537
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it


raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Gracias!

 

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?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

For a complete list of videos, visit our video library