A. Books:
1. Electrical Engineering:
"Electrical Technology" by B.L. Theraja
"Power Systems" by C.L. Wadhwa
"Electrical Machines" by P.S. Bimbhra
2. Mechanical Engineering:
"Strength of Materials" by R.K. Bansal
"Thermodynamics" by P.K. Nag
"Theory of Machines" by R.S. Khurmi
3. Electronics and Communication Engineering:
"Electronic Devices and Circuits" by J.B. Gupta
"Communication Systems" by Simon Haykin
"Microprocessors and Microcontrollers" by A.K. Ray
4. General Aptitude:
"Quantitative Aptitude for Competitive Examinations" by R.S. Aggarwal
"A Modern Approach to Verbal & Non-Verbal Reasoning" by R.S. Aggarwal
"Objective General English" by S.P. Bakshi
B. Online Resources and Websites:
1. NPTEL: Provides free online courses and lectures on various engineering subjects.
2. Coursera: Offers courses from universities around the world on technical subjects.
3. edX: Provides online courses from universities and institutions on engineering and related disciplines.
4. GKToday: Offers daily current affairs updates and quizzes which are helpful for the general aptitude section.
5. Gradeup: Provides study materials, mock tests, and updates on current affairs and technical subjects.
6. Testbook: Offers mock tests, practice questions, and study materials specifically designed for competitive exams.