« previous next »

Author Question: An electric furnace that operates, but produces less heat than it used to produce. Which of the ... (Read 154 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
on: Jul 27, 2018
An electric furnace that operates, but produces less heat than it used to produce. Which of the following could NOT be the cause?
 
  A) An open fusible link B) An open strip heater
  C) A bad sequencer coil D) a bad transformer

Question 2

Why is supplemental heat the second stage of heating and not the first?
 
  A) because electric strip heaters turn on and off constantly
  B) because the thermostat won't let energize right away
  C) because electric strip heaters produce heat less efficiently
  D) because auxiliary heat is inexpensive


Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 27, 2018
Thanks


Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

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?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Step 2 of gene cloning: The actions of a restriction enzyme and DNA ligase to produce a recombinant Step 2 of gene cloning: The actions of a restriction enzyme and DNA ligase to produce a recombinant
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
Mixing bacterial genotypes produces rare recombinants Mixing bacterial genotypes produces rare recombinants
Concentric double-pipe heat exchanger for co-current flow Concentric double-pipe heat exchanger for co-current flow
A typical electric cooling fan assembly showing the radiator and related components. A typical electric cooling fan assembly showing the radiator and related components.
Floral components. Anthers produce pollen and ovules produce eggs. Floral components. Anthers produce pollen and ovules produce eggs.
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library