Question 31
You are asked to reverse the direction of rotation of a three-phase motor. What is the standard method to accomplish this?
Question 32
A 3-phase, 480 V motor is rotating in the wrong direction after installation. What is the simplest way to correct the direction of rotation?
Question 33
How can the direction of rotation of a three-phase induction motor typically be reversed?
Question 34
A 240 V, single-phase motor starts normally but trips the breaker after several minutes of running at rated load. What is the most likely cause?
Question 35
To reverse the direction of a 3-phase motor, what must be done?
Question 36
If a 3-phase motor is spinning in the wrong direction, how do you reverse it?
Question 37
Which instrument would you use to verify proper phase rotation on a 3-phase system?