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

Author Question: Backwashing is used to prevent accumulated particles from clogging a _____. a. multimedia filter ... (Read 28 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
Backwashing is used to prevent accumulated particles from clogging a _____.
 
  a. multimedia filter
  b. duplex strainer
  c. spray deaerator
  d. blowdown separato

Question 2

To lower the pH of the water in a cooling tower, you should add the correct amount of _____.
 
  a. sodium bicarbonate
  b. alkali
  c. chromate
  d. sulfuric acid



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

a

Answer to Question 2

d




olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review


cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

For a complete list of videos, visit our video library