Author Question: When is a forward curved centrifugal blower motor most likely to draw high amps? A) when the ... (Read 56 times)

Arii_bell · **on:** Jul 26, 2018

When is a forward curved centrifugal blower motor most likely to draw high amps?

A) when the airflow to the blower is restricted
B) when the airflow leaving the blower is restricted
C) when the motor RPM is set lower than the manufacturer's specifications
D) when there is no restriction to the airflow in or out of the blower

Question 2

The components of a self contained system:

A) Are all integrated into one multi-purpose component that is hermetically sealed.
B) Are all selected and assembled by the equipment manufacturer.
C) Requires no external power source.
D) Are all selected and assembled by the installing contractor.