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

Author Question: What device can best be described as an electrically operated switch? A) A transformer B) A ... (Read 37 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Jul 24, 2018
What device can best be described as an electrically operated switch?
 
  A) A transformer B) A transducer C) A fuse D) A relay

Question 2

An advantage of a warm-air electric furnace compared to an oil or gas furnace is:
 
  A) Lower operating cost in most parts of the country.
  B) No vent pipes, chimney, or makeup air are required.
  C) Warmer supply air temperatures.
  D) Lower power requirements.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

B


jman1234

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 24, 2018
TY


Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Photograph of a child with a cochlear implant. This device sends electrical impulses directly to the Photograph of a child with a cochlear implant. This device sends electrical impulses directly to the
The shut-off switch on a GM parallel hybrid truck is green because this system uses 42 volts instead ... The shut-off switch on a GM parallel hybrid truck is green because this system uses 42 volts instead ...
A typical solenoid-operated starter. A typical solenoid-operated starter.
To check to see if the electric fuel pump can be operated from the relay contacts, use a fused ... To check to see if the electric fuel pump can be operated from the relay contacts, use a fused ...
Sensory Crossover Device for Visually Impaired People Sensory Crossover Device for Visually Impaired People
Video: Neural regulation of blood pressure - baroreceptor and chemoreceptor reflexes

For a complete list of videos, visit our video library