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Author Question: Due to the absence of any moving electrical contacts, which type of motor should be used where the ... (Read 159 times)

penguins

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on: Jul 24, 2018
Due to the absence of any moving electrical contacts, which type of motor should be used where the motor is
  exposed to flammable dust or gas?
 
  a. AC motor
  b. Shunt motor
  c. Squirrel cage induction motor
  d. Two loop DC motor

Question 2

Which type of motor can be easily reversed by switching two of the leads?
 
  a. Squirrel cage motor
  b. Synchronous motor
  c. Three phase induction motor
  d. Brushless DC motor


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lkanara2

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Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

c


penguins

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Reply #2 on: Jul 24, 2018
Thank you!


lkanara2

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Reply #3 on: Jul 24, 2018
Always glad to help...


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