Recent Articles

Transformer MCQ with Answers

  1. Transformer was invented by
  2. What are the two main types of transformers?
  3. Which of thefollowing has a differential relay comparator used for the protection of three phase transformers?
  4. Which of the following losses will be minimum for a single phase no load transformer?
  5. Which is the most familiar application of zig - zag transformer?
  6. Scott connection is used for the conversion of .............
  7. .............. the most commonly used connections for large low voltage transformers.
  8. The angle between two consecutive cores is ........... in a three phase transformer.
  9. High frequency and impulse currents are measured using:
  10. A Tesla coil is a.............
  11. Which of the following is a polar dielectric ?
  12. At city substation, the AC is stepped down to...............
  13. Large capacity generators are manufactured to generate power at...............
  14. Impulse voltages are characterized by..........
Last Updated: May 01, 2021,
Posted in Interview Questions,
25 Questions
Transformer MCQ

Take Transformer MCQ Test & Online Quiz to test your Knowledge

We have listed below the best Transformer MCQ Questions that check your basic knowledge of Transformers. This Transformers MCQ Online Test contains 25 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also download here the Transformers MCQ PDF.

  • Miksa Déri
  • Ottó Bláthy
  • Nikola Tesla
  • Galileo Ferraris
View Answer
  • Core Type
  • Shell Type
  • Both Core Type & Shell Type
  • None of the above
View Answer
  • Copper losses
  • Hysteresis losses
  • Eddy current losses
  • Mechanical losses
View Answer
  • Reducing harmonics
  • Converting single phase to two phase
  • Ground reference on an ungrounded system
  • None of the above
Download Free : Transformer MCQ PDF
View Answer
  • Single phase to two phase
  • Single phase to three phase
  • Three phase to single phase
  • None of the above
View Answer
  • V connection
  • Star - star connection
  • Delta - delta connection
  • None of the above
View Answer
  • Inductive elements
  • Hall effect devices
  • Faraday effect devices
  • All of these
View Answer
  • High frequency resonant transformer
  • Low impedance transformer
  • Coreless transformer
  • Cascaded transformer
View Answer
  • Polarity
  • Peak value
  • Time of half the peak value
  • None of the above
View Answer
  • AC voltage generation
  • DC voltage generation
  • Both A and B
  • None
View Answer
  • 500 kV/in
  • 1000 – 2000 kV/in
  • 2000 – 3000 kV/in
  • 5000 kV/in
View Answer
  • 100 percent
  • 98 percent
  • 50 percent
  • 25 percent
View Answer
  • Ratings
  • Efficiencies
  • Leakage reactance
  • Per unit impedance
View Answer
  • Type test
  • Routine test
  • Special test
  • None of the above
View Answer
  • Gases
  • Sludge
  • Odour
  • Moisture
View Answer
  • Auto-transformers
  • Step-up transformers
  • One-one transformers
  • Step-down transformers
View Answer
  • Low LV currents
  • High impedance
  • Low HV voltage
  • On-load tap-changer
View Answer
Related Interview Questions
Subscribe Our NewsLetter

Never Miss an Articles from us.

Featured Categories