« previous next »

Author Question: An electric furnace that operates, but produces less heat than it used to produce. Which of the ... (Read 165 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?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Countercurrent heat exchange. Countercurrent heat exchange.
A mast cell, which produces the symptoms of a hypersensitivity reaction. A mast cell, which produces the symptoms of a hypersensitivity reaction.
Concentric double-pipe heat exchanger for counter-current flow Concentric double-pipe heat exchanger for counter-current flow
Heat Stress and Wind Chill: Indices of Human Discomfort Heat Stress and Wind Chill: Indices of Human Discomfort
Jet streams and Earth’s heat budget Jet streams and Earth’s heat budget
Global Heat Transfer Global Heat Transfer
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library