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Maintenance & Testing of Electrical Equipments MCQ Test

  1. Which material is used for the manufacture of brushes in DC motors?
  2. Which among these devices are used to protect low voltage induction motor?
  3. Tap changing transformers are used for..........
  4. An ammeter is a …………….. instrument.
  5. For what voltage is Twin conductor bundle used in India?
  6. Which of the following machine will be preferred to charge the batteries?
  7. Which of the following motors is used in ceiling fan?
  8. Electrostatic voltmeter instruments are suitable for ……………
  9. The failure % of electric motor is higher due to.............
  10. Which of the following is usually not the generating voltage ?
  11. What rated voltage is the shielded cable provided in a low voltage system?
  12. What is meant by equalizer bus?
  13. Which among these is the application of universal motors?
  14. Which device is connected in series?
Last Updated: Apr 17, 2021,
Posted in Interview Questions,
20 Questions
Maintenance & Testing of Electrical Equipments MCQ

Take Maintenance & Testing of Electrical Equipments MCQ Test & Online Quiz to test your Knowledge

Below is the Maintenance & Testing of Electrical Equipments MCQ test that checks your basic knowledge of Maintenance & Testing of Electrical Equipments. This Maintenance & Testing of Electrical Equipments 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 Maintenance & Testing of Electrical Equipments Quiz Button.

  • Lead
  • Copper
  • Graphite
  • All of these
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  • HRC fuse
  • Contactor starter
  • Thermal overload relay
  • All of these
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  • stepping up the voltage
  • stepping down the voltage
  • both stepping up and stepping down the voltage
  • supplying low voltage current for instruments
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  • Absolute instrument
  • Secondary instrument
  • Recording instrument
  • Integrating instrument
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  • Series motor
  • Shunt generator
  • Series generator
  • Series generator
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  • Universal motor
  • Induction motor
  • Series motor
  • Synchronous motor
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  • AC work only
  • DC work only
  • Both AC and DC work
  • None of these
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  • Insulation failure
  • Over loading
  • Bearing failure
  • None
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  • Rated voltage < 1kV
  • Rated voltage > 1 kV
  • Rated voltage < 500V
  • None of them
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  • The bus connecting series fields in parallel
  • The bus connecting shunt fields in series
  • The bus connecting series fields in series
  • The bus connecting shunt fields in parallel
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  • Fans
  • Washing machines
  • Hair dryers
  • Vacuum cleaners
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  • RC surge suppressors
  • Smoothing reactors
  • Metal oxide veristors
  • Static balancer
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  • Bending test
  • Drainage test
  • Dielectric security test
  • All of these
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  • Anchor
  • Guy wire
  • Braces
  • Strut inclined support
  • Ir = [ (R + Z) / (R - Z) ] It
  • Ir = [ (R - Z) / Z ] It
  • Ir = [ (R - Z) / (R + Z) ] It
  • Ir = [ (R + Z) / Z ] It
View Answer
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