In order to double fan RPM, the motor horsepower: A) Will not ...

[soccerdreamer_17]

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

[tennis14576]

Answer to Question 1

C

Answer to Question 2

D

[soccerdreamer_17]

YES! Correct, THANKS for helping me on my review

[FergA]

Thanks for the timely response, appreciate it