Solved question paper for EP-2 May-2022 (DIPLOMA 6th)

Solved Question Paper

Electrical power-2 May-2022

PSBTE • DIPLOMA • Electrical Engineering • 6th • May-2022

EP-2 for Punjab State Board of Technical Education Diploma in Engineering (Electrical Engineering, 6th Semester) helps students find subject-wise previous year question papers and old exam papers for focused revision. It is useful for understanding the exam pattern, question style, and frequently repeated topics in Electrical Power-2 preparation. BRpaper collects paper references to support practice and revision, but it is not the official website of Punjab State Board of Technical Education. Students can use this subject page to check old papers and prepare more confidently for semester exams.

Solved Questions

Solved
  1. Power factor tariff is employed to _____ consumers.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  2. Short circuit current is limited by _____ of the system.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  3. ELCB provides protection against _____ faults.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  4. Relay contacts are normally made up of _____ .
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  5. Splitting of arc belong to _____ resistance method of arc extinction.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  6. The value of fusing factor is always _____ than 1.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  7. VCB uses _____ gas.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  8. Merz-Price differential relay is used for _____ protection.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  9. Surge absorber _____ the energy of travelling waves.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  10. Tariff in which rate per unit is fixed is called _____ .
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  11. Clouds obtain the _____ charge.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  12. Differential protection scheme is used for alternators of capacity more than _____ MVA
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  13. Time graded over-current protection is used in _____ feeders.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  14. HRC fuses are capable of clearing _____ currents.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  15. Insulation failure is caused due to _____.
    Fill in the Blanks 1 Marks May-2022 • PSBTE DIPLOMA
  16. Explain the functions of protective relays.
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  17. Explain the advantages and disadvantages of HRC fuses.
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  18. What are the symmetrical and unsymmetrical faults?
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  19. What is lightning arrester?
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  20. Describe characteristics of a Tariff.
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  21. What are the harmful effects of lightning?
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  22. What are the common types of generator faults?
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  23. Explain SF6 circuit breaker.
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  24. Define a) Breaking capacity b) Making capacity c) Short-time rating.
    Short Answer 5 Marks May-2022 • PSBTE DIPLOMA
  25. Explain Pipe Earthing and Plate Earthing.
    Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
  26. Describe the construction, operation, advantages and disadvantages of Buchholz relay.
    Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
  27. Explain Horn Gap Lightening Arrester.
    Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
  28. Clarify the methods of arc extinction.
    Long Answer 10 Marks May-2022 • PSBTE DIPLOMA
  29. With the help of circuit diagram explain differential protection for transformers.
    Long Answer 10 Marks May-2022 • PSBTE DIPLOMA

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01 What is EP-2 in PSBTE Diploma Electrical Engineering?

EP-2 refers to Electrical Power-2 for the 6th semester Diploma in Engineering, Electrical Engineering stream under PSBTE.

02 Can I find subject-wise previous year papers for EP-2 on this page?

Yes, this page is meant to help students check EP-2 subject-wise previous year and old question papers for revision.

03 How do old EP-2 papers help in preparation?

Old papers help students understand the exam pattern, question framing, and the kind of topics that are often repeated.

04 Does BRpaper provide the official EP-2 question paper from PSBTE?

No. BRpaper is not the official website of Punjab State Board of Technical Education. It helps students find previous year paper references for study support.

05 Are solved papers or answer keys guaranteed on this page?

Not always. Availability may vary, so students should use the page mainly for previous year paper practice and revision.