Electrical Engineering MCQs for competitive tests, job tests, university exams are provided on various Electrical and Electronics topics.
Electrical Engineering MCQ on Basic Concepts Conductors are defined as materials that: Correct answer: 2. Easily conduct electrical current Explanation: Also see below: Difference between conductors and insulators
Electrical Engineering MCQs on Transformer Part 30 The transformer is best defined as The transformer is best defined as: Correct answer: 1. A device used to convert low alternating voltage to a high alternating voltage The type of winding used in 3-phase shell-type transformer The type of winding used in 3-phase shell-type transformer: Correct answer: … Read more
Basic Electrical Engineering MCQs Part 31 The quantity of charge that needs to be delivered by a battery having potential difference of 12 V for doing a work of 240 J The quantity of charge that needs to be delivered by a battery having potential difference of 12 V for doing a work of 240 … Read more
Electrical Engineering MCQ on Power System Protection Inverse time characteristics in static over-current relay are obtained using: Correct answer: 1. Differentiating circuit
Electrical Engineering MCQ on Power Transmission and Protection The insulation strength of EHV transmission line is primarily governed by: Correct answer: 4. Switching over-voltage
Electrical Engineering MCQ on Power Transmission and Distribution The advantage of corona effect on transmission lines is: Correct answer: 2. It serves as surge modified during overloads
Electrical Engineering MCQ on Power Generation In thermal power station, heat from the flue gases is used in: Correct answer: 3. Economizer Also See: Working of Coal power plant
Electrical Engineering MCQ on Microprocessor The oldest commercially produced microprocessor was: Correct answer: 1. Intel 4004 See below, Introduction to Intel 4004
Electrical Engineering MCQs on Transformer Part 29 The working principle of a Transformer is based on The working principle of a Transformer is based on: Correct answer: 4. Principle of mutual-induction Excluding distribution transformers, the Power transformers are generally designed to have maximum efficiency at Excluding distribution transformers, the Power transformers are generally designed to … Read more
Electrical Power Transmission MCQs Part 22 The favorable economic factor involved in power transmission at high voltage is The favorable economic factor involved in power transmission at high voltage is: Correct answer: 3. Reduction of conduction cross-section area EHV cables are filled with thin oil under pressure in order to EHV cables are filled with … Read more