Author Question: To reverse the rotation of a three phase motor: A) Reverse any two power legs going to the motor. ... (Read 63 times)

asmith134 · **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.