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

Author Question: Air filters that work by passing the air and contaminants through a media and trapping the ... (Read 122 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 24, 2018
Air filters that work by passing the air and contaminants through a media and trapping the contaminants in the media fibers use:
 
  A) Electronic precipitation. B) Velocity reduction particle precipitation.
  C) Mechanical filtration. D) Magnetic resonance particle removal.

Question 2

The pressure-reducing valve is responsible for:
 
  A) Retrieving makeup water from the boiler. B) Controlling the hot-water circulator.
  C) Adding makeup water to the boiler. D) Condensing water vapor.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

C


robinn137

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Jul 24, 2018
Thanks


kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

E. Coli in EMB media E. Coli in EMB media
The integumentary and nervous systems work together to recognize specific sensations, such as heat ... The integumentary and nervous systems work together to recognize specific sensations, such as heat ...
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
Scientists should use a variety of media to present the message Scientists should use a variety of media to present the message
A sample of work by a Grade 4 student with a specific learning disorder A sample of work by a Grade 4 student with a specific learning disorder
How do resultant force work among different angles? How do resultant force work among different angles?
Video: Adolescent Diabetes

For a complete list of videos, visit our video library