Mechanical Engineering - Mechanical Engineering is a diverse subject that derives its breadth from the need to design and manufacture everything from micro scale individual parts to large systems. Concerned with the principles of force, energy and motion, mechanical engineers use their knowledge of design, manufacture, and operational processes to advance the world around.
Automobile Engineering - Automobile Engineering deals with designing, manufacturing and operating automobiles. It is a section of vehicle engineering which deals with motorcycles, buses, trucks, etc. It includes mechanical, electrical, electronic, software and safety elements.