Hi Sunil,
As per the eligibility criteria for UPSC ESE 2020 exam, student from any branch can give IES exam.
So, yes, if you are studying fire engineering from NGSC Nagpur, then you can give IES exam.
But please note that you will have to study the subjects of anyone of 4 branches mentioned below:-
Refer here for more info - https://competition.careers360.com/articles/upsc-ese#UPSC-ESE-Eligibility-Criteria-2020
Feel free to ask doubts in the Comment Section.
I hope this information helps you.
Good Luck!
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile