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Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Test  >  GATE Mock Test Series 2027  >  Test: Principle of Energy Conversion - Electrical Engineering (EE) MCQ

GATE Electrical Engineering (EE) Test: Principle of Energy Conversion Free


MCQ Practice Test & Solutions: Test: Principle of Energy Conversion (5 Questions)

You can prepare effectively for Electrical Engineering (EE) GATE Electrical Engineering (EE) Mock Test Series 2027 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Principle of Energy Conversion". These 5 questions have been designed by the experts with the latest curriculum of Electrical Engineering (EE) 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 15 minutes
  • - Number of Questions: 5

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Test: Principle of Energy Conversion - Question 1
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An electro-mechanical energy conversion device is one which converts _______

Detailed Solution: Question 1

The operating principles of electrical to mechanical and mechanical to electrical conversion devices are similar, hence, the common name electro-mechanical device. However, their structural details differ depending on their function.

Test: Principle of Energy Conversion - Question 2
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The energy storing capacity of magnetic field is about ________ times greater than that of electric field.

Detailed Solution: Question 2

As the energy storage capacity of the magnetic field is higher, it is most commonly used as coupling medium in electro-mechanical energy conversion devices.

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Test: Principle of Energy Conversion - Question 3
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In an electro-mechanical energy conversion device, which of the following statements are correct regarding the coupling field?
(i) electrical side is associated with emf and current
(ii) electrical side is associated with torque and speed
(iii) mechanical side is associated with emf and current
(iv) mechanical side is associated with torque and speed

Detailed Solution: Question 3

The coupling field will be associated with the electrical quantities on electrical side and vice versa.

Test: Principle of Energy Conversion - Question 4
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What is the coupling field used between the electrical and mechanical systems in energy conversion devices?

Detailed Solution: Question 4

Either electric field or magnetic field can be used, however most commonly we use magnetic field because of its greater energy storage capacity.

Test: Principle of Energy Conversion - Question 5
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The formula for energy stored in the mechanical system of linear motion type is ______

Detailed Solution: Question 5

Energy stored is kinetic energy, since the system is of linear motion.

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About this Electrical Engineering (EE) Practice Test

This test contains 5 MCQs on Principle of Energy Conversion with detailed solutions for each question. It is part of the GATE Electrical Engineering (EE) Mock Test Series 2027 course on EduRev, designed to align with the current Electrical Engineering (EE) syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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If you found this Principle of Energy Conversion MCQ Test helpful, you can further enhance your Electrical Engineering (EE) preparation with in-depth courses on EduRev, for all the subjects and topics available in GATE Electrical Engineering (EE) Mock Test Series 2027 course. The course offers:
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