The world is on its road to advancement and all the counties are vying to get ahead in this race of development and technology. Development can be taken in terms of making more buildings, bridges, structures as well as inventing new things and discovering new technologies to make things easier and simpler.
This is where engineering comes in, the practical application of science and technology for solving problems and helping mankind. Thus, with an increase in development and progress going on, the need for engineers and engineering has increased a hundred times. It can either be civil engineering, the design and construction of dams, bridges or buildings or it can be electrical engineering that deals with electricity and the equipment for power generation, distribution and the control of machines and communication. It can also be mechanical engineering dealing with designing, construction and operation of machinery or it can be chemical engineering concerned with design, construction and operation of the plants and machinery used in industrial chemical processes