I am doing diplomo in mechanical engineering, what are the optional courses offered for me in BE?

If you are interested in Machinery, Functions, Robotics, Material science, Micro devices, Weapons Design, Aircraft, Watercraft, and their manufacturing, then BE Mechanical engineering is the best choice to prove your ability & interest and find the career which you wish to.

After completing Diploma you can apply direct into the second year of B.tech programme. There are many colleges offer this programme through their own entrance Exam.

There are various job oriented courses after completing Diploma in Mechanical Engineering you can also prefer, Some of the courses are:

CNC Training
CAD/CAM Training
AutoCAD
AutoCAD 2D & 3D
Unigraphics etc.

Good Luck!

This depends on which college you select and from which board do you belong to.

Colleges have wide array of electives in ecah semester and is solely dependent on their criteria and management decisions.

So you can let us know your preferred colleges and we can then share list of available elective courses.