Transformers MCQ Test

  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..........
Transformers MCQ

Take Transformers MCQ Test & Online Quiz to test your Knowledge

Below is the Transformers MCQ test that checks your basic knowledge of Transformers. This Transformers MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take Transformers MCQ Quiz Button.

  • Miksa Déri
  • Ottó Bláthy
  • Nikola Tesla
  • Galileo Ferraris
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  • Core Type
  • Shell Type
  • Both Core Type & Shell Type
  • None of the above
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  • Copper losses
  • Hysteresis losses
  • Eddy current losses
  • Mechanical losses
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  • Reducing harmonics
  • Converting single phase to two phase
  • Ground reference on an ungrounded system
  • None of the above
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  • Single phase to two phase
  • Single phase to three phase
  • Three phase to single phase
  • None of the above
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  • V connection
  • Star - star connection
  • Delta - delta connection
  • None of the above
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  • Inductive elements
  • Hall effect devices
  • Faraday effect devices
  • All of these
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  • High frequency resonant transformer
  • Low impedance transformer
  • Coreless transformer
  • Cascaded transformer
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  • Polarity
  • Peak value
  • Time of half the peak value
  • None of the above
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  • AC voltage generation
  • DC voltage generation
  • Both A and B
  • None
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  • 500 kV/in
  • 1000 – 2000 kV/in
  • 2000 – 3000 kV/in
  • 5000 kV/in
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  • 100 percent
  • 98 percent
  • 50 percent
  • 25 percent
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  • Ratings
  • Efficiencies
  • Leakage reactance
  • Per unit impedance
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  • Type test
  • Routine test
  • Special test
  • None of the above
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  • Gases
  • Sludge
  • Odour
  • Moisture
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