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Author Question: In order to double fan RPM, the motor horsepower: A) Will not be affected by the fan RPM. B) Must ... (Read 110 times)

soccerdreamer_17

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on: Jul 24, 2018
In order to double fan RPM, the motor horsepower:
 
  A) Will not be affected by the fan RPM. B) Must also double.
  C) Must increase by a factor of 8 (2  2  2). D) Must increase by a factor of 4 (2  2).

Question 2

Which type of system reduces the total amount of refrigerant charge required?
 
  A) Multiplex B) Distributed C) Direct-expansion D) Secondary-loop


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tennis14576

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

C

Answer to Question 2

D


soccerdreamer_17

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

cici

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Reply 3 on: Yesterday
Gracias!

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