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

Author Question: A technician has installed a new 3 phase motor but it is running in reverse. What should she do to ... (Read 146 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
on: Jul 26, 2018
A technician has installed a new 3 phase motor but it is running in reverse. What should she do to correct the rotation?
 
  A) Reverse the capacitor leads. B) Replace the motor.
  C) Reverse two motor power supply leads. D) Check the schematic diagram.

Question 2

The resistance of a positive temperature coefficient thermistor (PTC):
 
  A) Corrects negative current to make it positive. B) Increases as temperature increases.
  C) Decreases as temperature increases. D) Corrects negative polarity to make it positive.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Silverbeard98

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

B


pepyto

  • Member
  • Posts: 547
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Motor Cortex and the Motor Homunculus Motor Cortex and the Motor Homunculus
Regions of the Primary Motor Cortex and Associated Axons of the Corpus Callosum Regions of the Primary Motor Cortex and Associated Axons of the Corpus Callosum
Major Motor Pathways Major Motor Pathways
Fine motor skills involve coordinating the many small muscles of the wrists, hands, and fingers. Fine motor skills involve coordinating the many small muscles of the wrists, hands, and fingers.
Mechanism of the biotin-dependent pyruvate carboxylase reaction Phase I Mechanism of the biotin-dependent pyruvate carboxylase reaction Phase I
Mitotic Phase: Metaphase Mitotic Phase: Metaphase
Video: Effect of the environment on coat color in the Himalayan rabbit Animation

For a complete list of videos, visit our video library