Subjects

subjects for a mechanical engineer are of 3 groups
1.design
2.production
3.thermal

1.Design:
Design is for designing machine elements. It is different for different materials.Designing forces is the first part in design. Subjects deal with designing forces are mechanics,solid mechanics,fluid mechanics,machine theory.
Machine parts are designed by using forces.Here we design bearings,shafts.......
machine design is the subject.

2.Production:
Production is for producing elements according to the design which is made by designers.
Subjects are poduction technology,instrumentation,metrology,machine tools...

3.Thermal:
here the subjects are thermal related. Thermal engineering,heat transfer,power plant engineering,refrigeration,air conditioning...........