Interview questions

Quality Engineer - Electrical interview questions

165 questions. Tap “Show answer” to check yourself.

  1. What is transformer and type of transformers and the working of transformer.

  2. Can anybody have aptransco model papers Please share ?

  3. Use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

  4. What is exat meaning of compentation in RTD ? what diffrent between 2 wire,2 wire and 4 wire RTDs?

  5. What are the types of electromagnetic forces developed inpractical transformer?

  6. What is the power factor of choke coil used in tubelight

  7. IF U GET ONE MILLION DOLLAR HOW DID U SPENT.

  8. WHEN THE CORONA IS MORE?.,WHETHER WINTER OR SUMMER?

  9. What is the different between surgearrester and lighting arrester

  10. What is the synchronous timer ? and it applications.

  11. What is fuction static switch in ups and tell me use parts name and fucion

  12. What is relation between vector group of transformer and its load hormonics?

  14. Whu does the power factor of diesel generator always be 0.8.please explain

  15. What is the formulae for calculating the cable size for agiven voltage and current.

  16. What is the difference between single and double compression cable gland

  17. if 15kv is grounded directly what will happen, why it should not be grounded like that

  18. In a closed room, if the door of refrigerator is left openwhat will be the effect on temperature in the room. Explain

  19. What is the basic difference between earthing, ground and neutral?

  20. How meney insolater need in 66kv line

  21. HT motors are generally connected in star, what will be the effect if we connect HT motor in Delta?

  22. Whats the use of GNAC(Generator Neutral Accessory Compartment)

  23. Do you know how to measure the earth resistance? if so explain it

  24. What is Vk and Imag i.e Knee point voltage & Magnetising Current? How to calculate above values? How to define accuracy class 5P10?

  25. What is the make of breakers, transformers, generators? What are their capacities and ratings?

  27. What is difference between fan and blowers

  28. Why can't we increase the voltage by increasing the fieldvoltage in order to get higher voltage.so that we caneliminate step up transformer

  29. What is meant by fuzzy logic? what is fuzzification and defuzzification?

  30. How to select the different contactors ( starter combination) for different AC motors? what about fuse cappacity 4 different motors too?

  31. What is the meaning of TRI Vector meter?

  32. How to check thermocouple ,its working or not?

Companies that ask Quality Engineer - Electrical questions

Bending Spoons Interview guide Spiralyze Interview guide Winman Software India Interview guide Namecheap Interview guide Softsquare Interview guide E-Con Systems Interview guide