MCQ PracticeNormally, which of the following is used, when a large-scale conversion from AC. to D.C. power is required?Subject: Electrical EngineeringTopic: Rectifiers And ConvertersAMotor-generator setBMotor converterCRotary converterDMercury arc rectifierCorrect Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the