Author Question: An electric furnace that operates, but produces less heat than it used to produce. Which of the ... (Read 164 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
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
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library