Author Question: What part of an ECM motor is the most prone to failure? A) The brushes B) The motor windings C) ... (Read 30 times)

LCritchfi · **on:** Jul 26, 2018

What part of an ECM motor is the most prone to failure?

A) The brushes B) The motor windings
C) The bearings D) The module

Question 2

When checking the windings of a three phase motor, the windings:

A) Should all have continuity to the case.
B) Should all read infinite if they are good.
C) Should all ohm out the same.
D) Should ohm progressively higher from one winding to the next.