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 97 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
Gracias!

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

In dihedral symmetry, all subunits can be related by rotation In dihedral symmetry, all subunits can be related by rotation
Because of immature visual-motor coordination, young children find it hard to throw and catch small ... Because of immature visual-motor coordination, young children find it hard to throw and catch small ...
A typical electric motor-driven AIR pump. This unit is on a Chevrolet Corvette and only works when ... A typical electric motor-driven AIR pump. This unit is on a Chevrolet Corvette and only works when ...
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 ...
Hydroelectric power: 2013 Global Market Hydroelectric power: 2013 Global Market
Barnacles extending feathery legs Barnacles extending feathery legs
Video: Contraction cycle of a sarcomere

For a complete list of videos, visit our video library