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Mid terms IMPs for EM 1 GTU Electrical Semester 4

In Electrical Engineering, EM 1 (Electrical Measurements & Instrumentation) focuses on the principles of measuring electrical quantities with precision. It covers instruments, errors, and techniques essential for accurate diagnostics and analysis.

Out of 30+ question banks, here are the top 10 questions from all the modules👇. (For additional resources, be sure to check out the website.)


  1. Distinguish between singly excited and doubly excited magnetic systems?

  2. With suitable examples briefly explain the singly excited and doubly excited magnetic systems?

  3. Explain principle of energy conservation?

  4.  Enlist different speed control methods of DC shunt motors. Explain any one method?

  5. What is the necessity of a starter in a DC motor? Explain 3-point starter for DC motor?

  6. Define armature reaction. Explain armature reaction effect in DC machine. How can it be minimized?

  7. Explain the load characteristics of DC shunt generators?

  8.  Explain process of commutation. Enlist different methods to improve commutation and explain any one method?

  9.  Discuss retardation test on D.C machine?

  10. Describe parallel operation of the transformer?


These important questions are your guide—study them well, practice consistently, and approach your exams with confidence. Success follows preparation!!

For answers, check out the new BH website!! Plus, here are all the other resources BH has to offer:

  • Bh.Papers-Highly Analyzed Past Year Question Papers

  • Bh.How to Pass- IMP plans to clean a subject

  • Bh.Questionbanks-IMP* Questions per module

  • Bh.Solutions (soon)-Past Paper’s Solutions

  • Bh.Notes-Q/A format module wise notes

  • Bh.Library-References and Textbooks

  • Bh.VIVAs-Q/A format VIVA/Oral Kit

  • Bh.Sample Papers-IMPs for mid terms & unit tests





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