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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 78 times)

serike

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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.


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jordangronback

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


serike

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Reply 2 on: Jul 24, 2018
Gracias!

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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