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Author Question: What part of an ECM motor is the most prone to failure? A) The brushes B) The motor windings C) ... (Read 57 times)

LCritchfi

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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.


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enass

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Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

C


LCritchfi

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  • Posts: 519
Reply 2 on: Jul 26, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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