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

Author Question: Non-chemical microbial treatment of boiler water can be accomplished by using __________. A. ... (Read 111 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
on: Jul 26, 2018
Non-chemical microbial treatment of boiler water can be accomplished by using __________.
 
  A. electric pulse treatment
  B. ultraviolet light
  C. hydrodynamic cavitation
  D. all of the above

Question 2

De-aeration of boiler feed water is generally achieved by ____________.
 
  A. Pre-heating the feed water
  B. Ultrasonic treatment
  C. Adding chemicals such as sodium sulfite
  D. Both A and C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fwbard

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

D


Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
Reply #2 on: Jul 26, 2018
Thanks


fwbard

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

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?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Guinea pig being injected to test a chemical for its carcinogenic properties Guinea pig being injected to test a chemical for its carcinogenic properties
Xeriscaping Conserves Water Xeriscaping Conserves Water
Drugs for the Treatment of Allergic Conjunctivitis Drugs for the Treatment of Allergic Conjunctivitis
Global Water Stress Global Water Stress
Agents Used in the Treatment of Diabetes Mellitus Agents Used in the Treatment of Diabetes Mellitus
A spherical water tank with an inner radius of 4 m has its lowest point 3 m ... A spherical water tank with an inner radius of 4 m has its lowest point 3 m ...
Video: Activation Energy - Valence Electrons

For a complete list of videos, visit our video library