The essential condition for parallel operation of two single-phase transformer is that they should have the same– A) Polarity B) KVA ratings C) Vvoltage ratio D) None of above Show Answer Ans: A) Polarity "Show Answer" লেখায় ক্লিক করলে উত্তর অপশন দেখাবে। Read More MCQ: EEE MCQ: Transformer MCQ « All Power Factor MCQ » « Latest Power Factor MCQ
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