Topicwise MCQs on Electrical Machines

If you are a Engineer then this section is for you. This section focus on all topics of the Electrical Machines subject. These questions will help you to prepare for interviews, entrance exams, online tests, and semester exams. This also helps you to understand Electrical Machines deeply. Here, You can practice these MCQs chapter-wise for FREE.

1. Electrical Machines MCQs on Magnetic Circuits

This part contains electrical machines multiple-choice questions and answers on singly exicted magnetic systems and energy conversion principles.

  • Principle of Energy Conversion
  • Singly Excited Magnetic Systems



  • 2. Electrical Machines MCQs on Basic Concepts in Rotating Machines

    This part contains electrical machines multiple-choice questions and answers on reluctance motor, singly and doubly excited systems, torque production, rotating machines terms and rotating magnetic field.

  • Reluctance Motor
  • Doubly Excited Magnetic Systems
  • Singly Excited Electric Field Systems
  • Torque Production and Dynamic Equations
  • Terms Pertaining to Rotating Machines
  • Rotating Magnetic Field



  • 3. Electrical Machines MCQs on Constructional Features of Rotating Electrical Machines

    This part contains electrical machines multiple-choice questions and answers on constructional features of rotating electrical machines.

  • Features of Rotating Electrical Machines Part-1
  • Features of Rotating Electrical Machines Part-2



  • 4. Electrical Machines MCQs on Rating and Loss Dissipation

    This part contains electrical machines multiple-choice questions and answers on generated emfs, losses and efficiency, machine ratings, machine applications and action of commutator.

  • Generated Emfs Part-1
  • Generated Emfs Part-2
  • Losses and Efficiency Part-1
  • Losses and Efficiency Part-2
  • Machine Ratings
  • Machine Applications
  • Action of Commutator



  • 5. Electrical Machines MCQs on DC Machines

    This part contains electrical machines multiple-choice questions and answers on emf generation in armature, torque in dc machines, dc machine circuit models, mmf and flux density waveforms in dc machines, methods of excitation, efficiency and testing of dc machines.

  • EMF Generated in the Armature
  • Torque in DC Machines Part-1
  • Torque in DC Machines Part-2
  • Circuit Model of DC Machines
  • Methods of Excitation
  • MMF and Flux Density Waveforms in DC Machines
  • Effect of Brush Shift and Compensation Windings
  • Efficiency and Testing of DC Machines Part-1
  • Efficiency and Testing of DC Machines Part-2



  • 6. Electrical Machines MCQs on DC Generators and DC Motors

    This part contains electrical machines multiple-choice questions and answers on rotating amplifiers, operating characteristics of dc generators, characteristics of dc motors and dc motor starting.

  • Operating Characteristics of DC Generators
  • Rotating Amplifiers
  • Operating Characteristics of DC Motors
  • DC Motor Starting