This topic contains a solution. Click here to go to the answer

Author Question: To reverse the rotation of a three phase motor: A) Reverse any two power legs going to the motor. ... (Read 98 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
To reverse the rotation of a three phase motor:
 
  A) Reverse any two power legs going to the motor. B) Reverse the polarity of the start winding.
  C) It is necessary to disassemble the motor. D) Three phase motors cannot be reversed.

Question 2

Using the liquid line ambient temperature approach method to check the charge, if the liquid line is cooler than specified:
 
  A) The system is charged correctly.
  B) The system is overcharged.
  C) The system is undercharged.
  D) The amount of charge in the system does not affect the liquid line temperature.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jojobee318

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

A

Answer to Question 2

B




asmith134

  • Member
  • Posts: 576
Reply 2 on: Jul 26, 2018
Gracias!


kswal303

  • Member
  • Posts: 316
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

For a complete list of videos, visit our video library