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

Author Question: To reverse the rotation of a three phase motor: A) Reverse any two power legs going to the motor. ... (Read 65 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
on: Jul 26, 2018
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
Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

B


asmith134

  • Member
  • Posts: 576
Reply 2 on: Jul 26, 2018
:D TYSM

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Firing Patterns of a Supplementary Motor Area Neuron Firing Patterns of a Supplementary Motor Area Neuron
Legs after a bike ride Legs after a bike ride
Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m Change in Drawing Abilities from Early to Middle Childhood Drawings become more realistic as fine m
How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2) How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2)
Leg pull. Grasp both feet behind the heels, and gently pull legs straight toward you several inches ... Leg pull. Grasp both feet behind the heels, and gently pull legs straight toward you several inches ...
Mitotic Phase: Metaphase Mitotic Phase: Metaphase
Video: Optic Nerve and Optic Disk Animation (Part 1 of 2)

For a complete list of videos, visit our video library