Hi student,

Your question is quite confusing, what you are actually asking actually.

If you are asking for the time when JNU will open and for engineering branches study will start, then it is expected to open on 15th Oct, 2020.

If your question is about available engineering branches then, Applied Electronics and Communications Engineering, Mechanical Engineering and Electronics and Communications Engineering.

Refer here for more info - https://dqxeclau.top/university/jawaharlal-nehru-university-new-delhi/courses?degree=2

To know your other best admission possibilities of Institutes & branches in JOSSA & State counseling as per your percentile, You can use JEE Main College Predictor tool given below

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!