MCQ PracticeWhich of the following is an essential part of a motor meter ?Subject: Electrical EngineeringTopic: Electrical Machine DesignAAn operating torque systemBA braking deviceCRevolution registering deviceDAll of the aboveCorrect 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