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

Author Question: What is the drawback of emergency heat? A) The supplemental heat costs more to operate than a ... (Read 39 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Jul 26, 2018
What is the drawback of emergency heat?
 
  A) The supplemental heat costs more to operate than a heat pump.
  B) It causes problems with the refrigeration systems.
  C) The compressor and outdoor fan are not energized.
  D) It activates the supplemental heat in the first stage.

Question 2

If the size of a capacitor in an AC circuit increases from 10  F to 20  F and the frequency stays the same, the capacitive reactance will ________.
 
  A) decrease B) increase C) remain the same


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

A


maegan_martin

  • Member
  • Posts: 532
Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Arctic and alpine cushion plant form and orientation increases heat gain from sunlight and the surro Arctic and alpine cushion plant form and orientation increases heat gain from sunlight and the surro
Increasing Costs of Natural Disasters Increasing Costs of Natural Disasters
Alcohol Heat Alcohol Heat
Emergency Intervention Emergency Intervention
Heat Transfer Mechanisms Heat Transfer Mechanisms
Facility Emergency Response Plans. Courtesy of Chris Weber, Dr. Hazmat, Inc. Facility Emergency Response Plans. Courtesy of Chris Weber, Dr. Hazmat, Inc.
Video: Sickle Cell Anemia

For a complete list of videos, visit our video library