UPSC Civil Services Main Examination Electrical Engineering Previous Conventional Questions with Solutions Subject wise & Chapter wise It is observed that a very significant number of the questions given in the engineering optional in Civil Services (Main) Examination during the period 1995-2018 have been regularly appearing in ESE main examination also. Good knowledge about these questions will be useful to Electrical and Communication Engineering students in the ESE Main Examination. With a view to assisting candidates appearing for ESE examination, ACE Academy takes pride in bringing out a complete set of solutions of the Engineering related questions in the Civil Services (Main) Examination. Most of these questions are conceptual and of high standard. Detailed solutions explaining how basic concepts are applied at various stages of solving the questions have been provided. This would enable the students to understand the importance of fundamentals and apply them to other similar problems. The solutions have been prepared with utmost care. Inspite of this, if there are errors of any type, we will be grateful to be informed of the same to aceenggpublications@gmail.com