The RPM of a belt driven blower can be determined by:
A) Multiplying motor and fan sheave diameter and then divide by the motor RPM.
B) Multiplying motor RPM and motor sheave diameter and then divide by the fan sheave diameter.
C) Multiplying motor and fan sheave diameter and then dividing that total into the motor RPM.
D) Multiplying motor RPM and fan sheave diameter and then divide by the motor sheave diameter.
B
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