The good power factor of an induction motor can be achieved if the average flux density in the air gap is - E Tips BD

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Monday, April 9, 2018

The good power factor of an induction motor can be achieved if the average flux density in the air gap is

12. The good power factor of an induction motor can be achieved if the average flux density in the air gap is
    small
    large
    absent
    infinity


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See more MCQ: AC Motor MCQ


EEE ভাইভা প্রশ্নঃ
1. Why an induction motor is called a rotating transformer?
2. Why is transformer rating in KVA?
3. Does the transformer draw any current when its secondary is open?
4. Is Cu loss affected by power factor? Why?
5. What are Instrument Transformers?

অন্যন্য MCQ পোস্টে আরো ভাইভা টিপস দেখুন- EEE MCQ, EEE Viva Tips, EEE Job Tips

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