Why mechanical engineering is the mother of engineering and other departments. Because initially two engineering field only were founded in 18s century. They are military engineers and civil engineers. The military engineering is again classified into two types they are mechanical engineering
and automobile engineering. But most of the subjects are depart from mechanical engineering only. Also the mechanical engineer will get more physical knowledge more than other engineers. Each innovation will need some mechanical part in it. Nobody can deny this truth. Being proud to be a mechanical Engineer.