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

Author Question: Why are different heating elements in an electric furnace normally step sequenced? A) To avoid a ... (Read 50 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
on: Jul 26, 2018
Why are different heating elements in an electric furnace normally step sequenced?
 
  A) To avoid a large current draw at startup
  B) To prevent a blast of hot air coming out of the ducts on startup
  C) To match the number of active elements to the heat load
  D) To reduce the size power wire required for the furnace

Question 2

Inverters have what advantages?
 
  A) Independent electrode positive and electrode negative control
  B) Portability
  C) Greater efficiency
  D) All of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

D


Davideckstein7

  • Member
  • Posts: 555
Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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 ...
Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

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 first step in field recovery involves surveying the site, sometimes with special equipment. The first step in field recovery involves surveying the site, sometimes with special equipment.
Use of combination therapy during tuberculosis therapy to avoid resistance. Use of combination therapy during tuberculosis therapy to avoid resistance.
The elements of chromatin structure The elements of chromatin structure
Common sequence features in integrated retroviruses and other eukaryotic transposable elements Common sequence features in integrated retroviruses and other eukaryotic transposable elements
. Calculate the net electric field at point B . Calculate the net electric field at point B
Video: Structures that affect circulation - kidneys, blood volume and venous tone

For a complete list of videos, visit our video library