Electrical Engineering MCQ Questions and Answers
Electrical Engineering MCQ questions with answers are crucial for candidates preparing for exams like GATE, SSC JE, and NTPC. These aptitude questions and answers cover circuits, machines, transformers, and power systems. Practicing aptitude test questions enhances conceptual clarity and quick problem-solving ability. With solutions explained in simple terms, these questions help learners identify key patterns and improve exam performance. Download free aptitude questions with solutions PDF and start your practice to excel in electrical engineering competitive exams and campus placements.
Electrical Engineering MCQ
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37 questions
31. The amplitude of current of full wave rectified sinusoidal wave is 80 A, its average value will be
- 25.44A
- 80A
- 40A
- 56.56A
32. Find the total current supplied to the lamp rated 100w .when supply voltage is 200 v.
- 1.75A
- 2A
- 0.5A
- 1A
33. The power factor of a inductive circuit is
- Lagging
- Leading
- Zero lagging
- Unity
34. The power factor of a purely capacitive circuit is always
- Lagging
- Leading
- Unity
- Zero lagging
35. The overall circuit power factor of a RLC series circuit is found to be 0.898 lagging. The nature of the resultant circuit is
- Resistive
- Inductive
- Capacitive
- None of these
36. The maximum, rms and average value of a periodic current wave form is 100 A, 64.42A and 57.5A, respectively. The peak factor of this wave is
- 0.644
- 1.552
- 1.12
- None of these
37. In a parallel resistance circuit
- Power is same in all resistance
- Current is same in all resistance
- Voltage is same in all resistance
- Resistances are same