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

Author Question: What device can best be described as an electrically operated switch? A) A transformer B) A ... (Read 109 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
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
Answer to Question 1

D

Answer to Question 2

B





 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

For a complete list of videos, visit our video library