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Heating and Welding MCQ Test

  1. Which of the generators are used in arc welding?
  2. Induction heating process is fully based on -
  3. ............. elements will have the least range of temperature.
  4. Which method is suitable for heating of conduction medium?
  5. What are the advantages of High-frequency heating?
  6. The normal voltage used in directional heating is -
  7. Which of the following option has highest value of thermal conductivity?
  8. Which of the following is used for heating non-clouding materials?
  9. Which of the following welding process uses consumable electrodes?
  10. ............... is generally used for arc welding.
  11. Electronic components are joined by -
  12. The current range is usually ................. for arc welding.
  13. The electrode is made of ........... in atomic hydrogen welding?
  14. Which of the following welding is not a resistance welding process?
Last Updated: Apr 17, 2021,
Posted in Interview Questions,
20 Questions
Heating and Welding MCQ

Take Heating and Welding MCQ Test & Online Quiz to test your Knowledge

Below is the Heating and Welding MCQ test that checks your basic knowledge of Heating and Welding. This Heating and Welding 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 Heating and Welding Quiz Button.

  • Series Generator
  • Shunt generators
  • Differential compound generators
  • None of the above
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  • Nucleate heating principle
  • Thermal ion release principle
  • Resistance heating principle
  • Electro-magnetic induction principle
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  • Radiant heating
  • Induction heating
  • Induction heating
  • None of the above
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  • The space required is limited
  • Uniform heating & More economical
  • The operation of high- frequency heating is simple to control.
  • All of the above
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  • Arc heating
  • Dielectric heating
  • Induction heating
  • Eddy current heating
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  • insulator
  • Transformer
  • Electrode
  • All of the above
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  • Brazing
  • Welding
  • Soldering
  • None of the above
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  • 50 to 100 A
  • 100 to 350 A
  • 30 to 40 A
  • None of the above
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  • Graphite
  • Tungsten
  • Mild steel
  • None of the above
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  • Gloves
  • Cable
  • Hand screen
  • Electrode holder
  • Voltage
  • Current
  • Power factor
  • None of the above
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  • Mercury Thermometer
  • Optical Pyrometer
  • Alcohol Thermometer
  • None of the above
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  • Annealing of metals
  • Melting of ferrous metals
  • Drying of paints and varnishes
  • All of the above
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