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 180 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

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« 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?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

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.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

A GDI system uses a low-pressure pump in the gas tank similar to other types of fuel-injection ... A GDI system uses a low-pressure pump in the gas tank similar to other types of fuel-injection ...
Distillation column with heat pump Distillation column with heat pump
Heat Stress and Wind Chill: Indices of Human Discomfort Heat Stress and Wind Chill: Indices of Human Discomfort
Cutting Strip Loin Steaks (3 of 5) Cutting Strip Loin Steaks (3 of 5)
You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen ... You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen ...
Heat and Cold Stress Compared Heat and Cold Stress Compared
Video: Embryonic development - Weeks 5 to 8

For a complete list of videos, visit our video library