'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.
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