Objective Electrical Technology

'Objective Electrical Technology’ by Mehta and Mehta is a comprehensive collection of multiple choice questions.The book covers more than 4500 multiple choice questions that can help aspirants practice for various competitive exams. All questions in the book are supplemented with necessary hints or detailed solutions to aid students in preparing and qualifying national level competitive examinations.

The questions provided in this book have been selected from various competitive examinations to provide the students with an idea of how the questions are set and what type of questions to expect on the final day. This book is also ideal for students preparing for the GATE exam, held every year for admissions into masters programs in electrical engineering.In the present edition, authors have made sincere efforts to make the book up-to-date. A large number of Objective Questions from the various competitive examinations have been added to enhance the utility of the book. 

For the students of U.P.S.C.(Engg. Services) ; IAS (Engg. Group), B.Sc.Engg. ; Diploma and other Competitive Courses. More than 3500 objective Questions with hints are included in the book.

The main features of the book are as follows:

1.Over 4500 Objective Questions with Hints

2. A notable feature is the inclusion of chapter on Transistor Tuned Amplifiers.

3.Short Answer Questions after end of each chapter

4.Objective Questions after end of each chapter

5.Answers to Objective Questions after end of each chapter

6.Hints to Selected Objective Questions after end of each chapter

PART-I : BASIC ELECTRICAL ENGINEERING

1. Basic Concepts 1 — 25

2. D.C. Circuits 26 — 57

3. Network Theorems 58 — 87

4. Electrical Work, Power and Energy 88 — 108

5. Electrostatics 109 — 139

6. Capacitance 140 — 175

7. Magnetism and Electromagnetism 176 — 216

8. Magnetic Circuits 217 — 238

9. Electromagnetic Induction 239 — 271

10. Chemical Effects of Electric Current 272 — 297

11. Alternating Current 298 — 329

12. Series A.C. Circuits 330 — 361

13. Phasor Algebra 362 — 385

14. Parallel A.C. Circuits 386 — 413

15. Three Phase Circuits 414 — 449

16. Electrical Measuring Instruments 450 — 499

PART-II : ELECTRICAL MACHINES

17. D.C. Generators 500 — 538

18. D.C. Motors 539 — 575

19. Transformers 576 — 625

20. Three Phase Induction Motors 626 — 667

21. Single Phase Motors 668 — 694

22. Alternators 695 —723

23. Synchronous Motors 724 — 751

PART-III : POWER SYSTEM

24. Generation of Electrical Energy 752 — 782

25. Economics of Power Generation 783 — 814

26. Supply Systems 815 — 831

27. Overhead Lines 832 — 872

28. Distribution of Electric Power 873 — 907

29. Faults in Power System 908 — 932

30. Switchgear 933 — 964

31. Protection of Power System 965 — 984

PART-IV : BASIC ELECTRONICS

32. Semiconductor Physics 985—1003

33. Semiconductor Diodes 1004—1032

34. Transistors 1033—1059