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

Author Question: Due to the absence of any moving electrical contacts, which type of motor should be used where the ... (Read 220 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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

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...


« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Major Motor Pathways Major Motor Pathways
Major Motor Pathways Major Motor Pathways
L-type calcium channel: (a) Calcium channel opens when an action potential passes across the ... L-type calcium channel: (a) Calcium channel opens when an action potential passes across the ...
A typical ignition switch showing all of the electrical terminals after the connector has been ... A typical ignition switch showing all of the electrical terminals after the connector has been ...
Water consumption by type of use Water consumption by type of use
Micrograph and graphic of a motor neuron Micrograph and graphic of a motor neuron
Video: Corpus Callosum Animation

For a complete list of videos, visit our video library