I am a 2nd year Engineering student. What can i do to start preparation for UPSC?

As an engineer, I can respond more effectively. You’re thinking about taking civil engineering as an elective. Graduation subjects should be chosen as optional because they need less effort and time. So, for a thorough understanding, consult the syllabus and prior years’ question papers. The most important thing is to focus more on your academics because this will help you cope better with your optional course. You might use the remaining time to focus on fundamental idea clarification utilising NCERT. Make a habit of reading any newspaper you want because the hindu will be difficult to grasp at first. Once you understand the fundamental principle, it will be much easier to deal with.