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 241 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?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

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.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Views of Earth’s Surface Views of Earth’s Surface
Sliding effleurage with a thumb between metatarsals on the dorsal foot surface. Slide from web to ... Sliding effleurage with a thumb between metatarsals on the dorsal foot surface. Slide from web to ...
Bidirectional Thumb Pressure on Plantar Surface. Apply bidirectional thumb pressure over the entire ... Bidirectional Thumb Pressure on Plantar Surface. Apply bidirectional thumb pressure over the entire ...
Surface Anatomy of the Nose Surface Anatomy of the Nose
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
Find the equivalent replacement payments for the following scheduled payment. Find the equivalent replacement payments for the following scheduled payment.
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library