[Answered] Due to the absence of any moving electrical contacts, which type of motor should be used where the ...

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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 233 times)

penguins

Hero Member
Posts: 903

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

Sr. Member
Posts: 329

Reply #1 on: Jul 24, 2018

Answer to Question 1

c

Answer to Question 2

c

penguins

Hero Member
Posts: 903

Reply #2 on: Jul 24, 2018

Thank you!

lkanara2

Sr. Member
Posts: 329

Reply #3 on: Jul 24, 2018

Always glad to help...

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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 233 times)

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