This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What part of an ECM motor is the most prone to failure? A) The brushes B) The motor windings C) ... (Read 33 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
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.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

enass

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

C


LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Vascular Bundles in Stems (Part 2) Vascular Bundles in Stems (Part 2)
The Eudicot Leaf (Part 2) The Eudicot Leaf (Part 2)
The striking improvements in motor development in the early months The striking improvements in motor development in the early months
Gene fusion in the 9;22 translocation. Part of the BCR gene on chromosome 22 is moved to chromosome Gene fusion in the 9;22 translocation. Part of the BCR gene on chromosome 22 is moved to chromosome
Annotation of a DNA sequence containing part of the human beta-globin gene Annotation of a DNA sequence containing part of the human beta-globin gene
Favourite part of school kindergarten Favourite part of school kindergarten
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library