Are there any exams for teaching line in Punjab?

For applying in govt teaching jobs, you need NTT, JBT, B.EL.ed or B.Ed preferably from govt recognized institutes. There are exams like Tet or stet. Check here. https://www.sarkariexaam.com/punjab-tet-2015/226014

Yes there are. You can do B.Ed. TET CTET and others.

B.ed Course for teaching line in All over india . still u should confrm it frm Google.