The answer to this question by ashwany mishra is wrong. Any b.tech/b.e candidate of any stream can apply for uppsc ro/aro exam. But he would be eligible for only one post i.e. inspector legal measurement of the various posts under this recruitment. But he don’t has to give any technical paper. There will be 2 exams- pre and mains. Neither of the above paper will have any technical paper. In pre there will be 2 papers. Paper 1— GS,GA,CA 140 questions 140 marks
Paper 2- hindi 60 questions 60 marks.
Hope this would be enough.