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

Author Question: What is the heat output of an electric furnace rated at 15 kilowatts on 240 volts? A) The heat ... (Read 61 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
What is the heat output of an electric furnace rated at 15 kilowatts on 240 volts?
 
  A) The heat output cannot be calculated using the kilowatt output.
  B) 15 kW  240 = 36,000 BTU/hr
  C) 15 kW  3,412 = 51,180 BTU/hr
  D) 15 kW  1,000 = 15,000 BTU/h

Question 2

Which types of electrical diagrams show all the electrical components as they appear in the unit?
 
  A) Component location diagram and pictorial diagram
  B) Installation diagrams
  C) Ladder diagram and schematic diagram
  D) Factual diagram and field connection diagram


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

A


charchew

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Regulation of heat exchange in the skin. Regulation of heat exchange in the skin.
Transduction of mechanical vibrations to electric signals in the organ of Corti. Transduction of mechanical vibrations to electric signals in the organ of Corti.
Electric and butane-powered soldering guns used to make electrical repairs. Soldering guns are sold ... Electric and butane-powered soldering guns used to make electrical repairs. Soldering guns are sold ...
Heat Transfer Mechanisms Heat Transfer Mechanisms
British Output and Productivity Growth, 1760–1913 British Output and Productivity Growth, 1760–1913
In a Millikan experiment, a 6.89E-14 kg charged oil droplet is suspended in the electric field ... In a Millikan experiment, a 6.89E-14 kg charged oil droplet is suspended in the electric field ...
Video: Digestive System Animation

For a complete list of videos, visit our video library