Electrical Engineering Mcqs

Electrical Engineering MCQ on Power Transmission A feeder, in a transmission system, feeds power to Correct answer: 1. Distributors

Electrical Engineering MCQ on Power Transmission The minimum clearance between the ground and a 220 kV line is around Correct answer: 4. 7.0 m

Electrical Engineering MCQ on Power Transmission Material commonly used for insulation in high voltage cables is Correct answer: 2. Paper

Electrical Engineering MCQs on AC Circuits Amplitude is defined as the maximum value of a voltage or current Correct answer: 2. TRUE Also see:

Electrical Engineering MCQs on Semiconductors The barrier voltage at a pn junction for germanium is around Correct answer: 1. 0.3 V Also see:

Electrical Engineering MCQs on Semiconductor diodes When doping level in a crystal diode is increased, the width of depletion layer Correct answer: 1. Is Increased Also see:

Electrical Engineering MCQs on Semiconductor Diodes The most important consideration when a crystal diode is used as a rectifier is its Correct answer: 3. PIV Rating Also see:

Electrical Engineering MCQs on AC Motors The most common and popular type of ac motor is Correct answer: 2. Three-phase induction motor Also see:

Electrical Engineering MCQs on Zener Diode The load voltage is roughly constant when a Zener diode is The load voltage is roughly constant when a Zener diode is Correct answer: 2. Operating in the breakdown region For increasing the voltage rating, zener diodes are connected in For increasing the voltage rating, zener diodes are connected … Read more