Electrical Engineering Mcqs

Electrical Engineering MCQs for competitive tests, job tests, university exams are provided on various Electrical and Electronics topics.

  1. Basic Electrical Laws and Theorems
  2. Basic Voltage and Current MCQs
  3. High Voltage Engineering MCQs
  4. Induction Motor MCQs
  5. Power Electronics
  6. Power Distribution MCQs
  7. Power Generation MCQs
  8. Power System Protection MCQs
  9. Power Transmission and Distribution MCQs
  10. Semiconductors theory MCQ Questions
  11. Synchronous Generator MCQs
  12. Synchronous motor MCQs
  13. Transformer MCQs

In DC machine yoke offers

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Electrical Engineering XYZ MCQs In DC machine yoke offers: Correct answer: 2. Mechanical protection to the machine Explanation: The yoke also serves the purpose of providing mechanical support and protection to the internal components of the DC machine. It encloses and protects the armature, field winding, and other essential parts from external mechanical damage, environmental … Read more

Hysteresis loop represents the area of

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Electrical Engineering XYZ MCQs Hysteresis loop represents the area of: Correct answer: 1. Hysteresis losses Explanation: The correct answer to this Electrical Engineering MCQ is: Hysteresis losses A hysteresis loop is a graphical representation of the magnetic behavior of a material subjected to an alternating magnetic field. It shows the relationship between the magnetic flux … Read more

In Ward-Leonard system, the lower limit of the speed imposed by

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Electrical Engineering XYZ MCQs In Ward-Leonard system, the lower limit of the speed imposed by; Correct answer: 2. Residual magnetism of the generator Explanation: In a Ward-Leonard system, the lower limit of the speed is primarily imposed by the residual magnetism of the generator. The Ward-Leonard system is a method of controlling the speed of … Read more

Efficiency of thermal power plant can be mathematically calculated as

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Electrical Engineering XYZ MCQs Efficiency of thermal power plant can be mathematically calculated as: Correct answer: 4. Product of efficiencies of all stages Explanation: The efficiency of a thermal power plant can be mathematically calculated as the product of the efficiencies of its individual components. Among the options provided: The correct answer is: Product of … Read more