![subject](/tpl/images/cats/User.png)
Engineering, 18.08.2020 17:01 Jonny13Diaz
In a three-phase squirrel-cage induction motor, the rotating magnetic field is produced by:
a. two electromagnets placed at right angle from each other and two sine wave currents phase shifted of 90° from one another.
b. three electromagnets placed at 90° from each other and three sine wave currents phase shifted of 120° from one another.
c. three electromagnets placed at 120° from each other and three sine wave currents phase shifted of 120° from one another.
d. three electromagnets placed at 120° from each other and three sine wave currents phase shifted of 90° from one another.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Engineering
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, CelesteN64
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
![image](/tpl/images/cats/User.png)
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10, santosbeti90
With increases in magnification, which of the following occur? a. the field of view decreases. b. the ambient illumination decreases. c. the larger parts can be measured. d. the eyepiece must be raised.
Answers: 1
You know the right answer?
In a three-phase squirrel-cage induction motor, the rotating magnetic field is produced by:
a. two...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 21.03.2021 06:40
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 21.03.2021 06:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 21.03.2021 06:40
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 21.03.2021 06:40
![Konu](/tpl/images/cats/fizika.png)