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

Author Question: Why should the heating element of a hot-surface igniter NOT be touched when installing a replacement ... (Read 306 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jul 24, 2018
Why should the heating element of a hot-surface igniter NOT be touched when installing a replacement igniter?
 
  A) The igniter will burn out where you touched it.
  B) The igniter comes already charged and will deliver a painful shock.
  C) The igniter is very hot and will cause severe burns.
  D) Your hands will be in the way of the mounting screws, making it impossible to install.

Question 2

Why is a heat pump called a heat pump?
 
  A) It moves heat from a low temperature heat source to a higher temperature heat sink.
  B) Heat pumps must be pumped up with refrigerant pressure before they can operate.
  C) All heat pumps use a pump that is constructed like a centrifugal water pump, but is used to pump heat molecules instead.
  D) The conversion of electricity into heat has the effect of pumping heat into the heated space.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


debasdf

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 24, 2018
Thanks


joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
Surface Offset on San Andreas Fault Surface Offset on San Andreas Fault
Elements found in the element cube Elements found in the element cube
Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ... Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ...
Major Surface-Ocean Currents Major Surface-Ocean Currents
What is the maximum velocity (in km/s) of a photoelectron emitted from a surface whose work ... What is the maximum velocity (in km/s) of a photoelectron emitted from a surface whose work ...
Video: T cell receptors

For a complete list of videos, visit our video library