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

Author Question: When electric strip heat is used with a heat pump, when is the electric strip heat energized? A) ... (Read 147 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
on: Jul 24, 2018
When electric strip heat is used with a heat pump, when is the electric strip heat energized?
 
  A) Both the heat pump and strips come on in the first stage.
  B) Both the heat pump and the strips come on in the second stage.
  C) The electric strip heat comes on in the first stage, and the heat pump in the second stage.
  D) The heat pump comes on in the first stage, and the strips in the second stage.

Question 2

A triac can be described as:
 
  A) Three silicon-controlled rectifiers (SCR) in series.
  B) Two silicon-controlled rectifiers (SCR) in parallel.
  C) Two silicon-controlled rectifiers (SCR) in series.
  D) Three silicon-controlled rectifiers (SCR) in parallel.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vish98

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

B


Cooldude101

  • Member
  • Posts: 557
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

The form and orientation of desert plants reduces heat gain from the environment and facilitates coo The form and orientation of desert plants reduces heat gain from the environment and facilitates coo
Are the resutls from the glucose strip test consistent with the results obtained from the ... Are the resutls from the glucose strip test consistent with the results obtained from the ...
Sonia Delaunay, Prismes Electriques (Electric Prisms). Sonia Delaunay, Prismes Electriques (Electric Prisms).
A gasoline testing kit, including an insulated container where water at 100°F is used to heat a ... A gasoline testing kit, including an insulated container where water at 100°F is used to heat a ...
A visual inspection indicated that this pump cover was worn. A visual inspection indicated that this pump cover was worn.
Mechanisms of Heat Transfer Mechanisms of Heat Transfer
Video: Dissociative Disorders (Part 2)

For a complete list of videos, visit our video library