To use a fan curve, you need to know A) the CFM and the RPM B) the required CFM and the static ...

Author Question: To use a fan curve, you need to know A) the CFM and the RPM B) the required CFM and the static ... (Read 7 times)

bclement10

Hero Member
Posts: 560

on: Jul 27, 2018

To use a fan curve, you need to know

A) the CFM and the RPM
B) the required CFM and the static pressure the fan must operate against
C) the horsepower and efficiency
D) the RPM and tip speed

Question 2

A lake loop is an example of

A) a closed loop system B) a waste water system
C) a natural convection loop system D) an open loop system

cam1229

Sr. Member
Posts: 329

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

A

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bclement10

Hero Member
Posts: 560

Reply #2 on: Jul 27, 2018

cam1229

Sr. Member
Posts: 329

Reply #3 on: Jul 27, 2018

You're welcome

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