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

Author Question: The advantage of the backward-curved centrifugal fan over the forward-curved centrifugal fan is ... (Read 67 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
on: Jul 24, 2018
The advantage of the backward-curved centrifugal fan over the forward-curved centrifugal fan is that:
 
  A) Backward-curved fans operate at lower RPM.
  B) Backward-curved centrifugal fans are well suited for small airflow quantities.
  C) Backward-curved fans are normally quieter in operation.
  D) Backward-curved fans are non-overloading.

Question 2

What happens if the steam trap at the outlet of a heating coil is stuck in the closed position?
 
  A) Steam flow through the coil will stop and the air temperature will be too low.
  B) Steam flow through the coil will be excessive and air temperatures will be too high.
  C) The steam coil will flood with condensate water.
  D) The boiler will stop producing steam.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


Cooldude101

  • Member
  • Posts: 557
Reply 2 on: Jul 24, 2018
:D TYSM

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Range of Motion of the Shoulder Joint, Forward Flexion, Hyperextension Range of Motion of the Shoulder Joint, Forward Flexion, Hyperextension
Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o
Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many
During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc
Video: baroreceptors

For a complete list of videos, visit our video library