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Author Question: Brushless permanent magnet motors use what design of rotors? A) Interior permanent magnets B) ... (Read 113 times)

lindiwe

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on: Jun 23, 2018
Brushless permanent magnet motors use what design of rotors?
 
  A) Interior permanent magnets B) Surface permanent magnets
  C) Both A and B D) Neither A nor B

Question 2

What term describes how easily a magnetic field passes through a barrier?
 
  A) Refractivity B) Permeability C) Reflectivity D) Insulation


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whitcassie

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Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

B


lindiwe

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Reply 2 on: Jun 23, 2018
Great answer, keep it coming :)

nyrave

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Reply 3 on: Yesterday
Wow, this really help

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