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

Author Question: What speed will a fan turn if the drive motor is turning at 1,250 RPM, the motor pulley is 4 in in ... (Read 156 times)

serike

  • Hero Member
  • *****
  • Posts: 542
on: Jul 24, 2018
What speed will a fan turn if the drive motor is turning at 1,250 RPM, the motor pulley is 4 in in diameter, and the fan pulley is 8 in in diameter?
 
  A) 2,500 RPM
  B) 625 RPM
  C) The fan RPM cannot be determined using this information.
  D) 1,250 RPM

Question 2

The normal fluid temperature drop through a glycol coil on a secondary cooling loop is:
 
  A) 20F. B) 15F. C) 5F. D) 10F.
 
  Match the rack system components with their functions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jordangronback

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


serike

  • Member
  • Posts: 542
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu
Priming Affects the Speed of Respones on a Lexical Decision Task Priming Affects the Speed of Respones on a Lexical Decision Task
DNA binding faces of l Cro, cI repressor, and CRP, showing the helix–turn–helix motif DNA binding faces of l Cro, cI repressor, and CRP, showing the helix–turn–helix motif
Testing motor function of cranial nerve VII - Smile Testing motor function of cranial nerve VII - Smile
Testing motor function of cranial nerve VII - Show teeth Testing motor function of cranial nerve VII - Show teeth
Sensory and Motor Processing Sensory and Motor Processing
Video: Vascular tissues in a corn stem and a buttercup root

For a complete list of videos, visit our video library