The invention of the wheel is said to be a work of mechanical engineering. About 5,500 years later, qualified mechanical engineers are adding to or improvising products that make civilisation run. Look around — from something as large as a lift system to something as small as a wristwatch, every piece of machinery has the touch of a mechanical engineer.
One of the oldest branches of engineering, mechanical engineering is all about the design, analysis, manufacture and maintenance of anything that has moveable components. Also known as the 'mother' of all engineering branches, the application of Mechanical Engineering is vast and varied. Simply put, Mechanical Engineers develop processes and systems that drive technology and industry.
The key characteristics of mechanical engineering include - breadth, flexibility, and individuality. The career path of a mechanical engineer is largely determined by individual choices, a decided advantage in a changing world.
Today, a mechanical engineer can choose from a plethora of fields - carbon and eco friendly environment, environmental and biomedical fields, Nano Technology, Automotive/ Transportation, Bio medical Engineering, Energy Transformation. Some mechanical engineers have also excelled in working on artificial organs. Robotics is the one of the milestone in this field of technology.
Besides this, many public undertaking companies, automobile companies, construction companies and sometimes even software companies offer jobs to fresh Mechanical Engineer graduates.
The concepts that Mechanical Engineers work with include mechanics, thermodynamics, robotics, kinematics, structural analysis, fluid mechanics and many others, which are applied in the process of designing different types of engines, power plant equipment, heating and cooling systems, motor vehicles, manufacturing units, aircraft and aerospace parts and a vast assortment of industrial Besides designing new mechanical systems, Mechanical engineers also test, maintain and manufacture them.
Sudipto Mukherjee, Mehra Chair professor, Department of Mechanical Engineering, IIT Delhi, reiterates the point, “The wooden board of this door (in his room) is made by compressing the wood. Everything, except buildings — the work of civil engineers — is the work of mechanical engineering. A car used to be the result of about 90 per cent mechanical engineering. Now, it’s about 30 per cent electrical and 70 per cent mechanical engineering.”
Mechanical engineers are involved in the design, analysis or testing, manufacture and maintenance of anything that has moveable components. It can be a tough job. “They are required to work in adverse conditions —where temperatures or noise levels can be high,” says M Anwar, India entry adviser, American Society of Mechanical Engineers (ASME) India. “They also deal with financial and management professionals while designing new products, analysing their marketability and financial viability. They are responsible for seeing that a plant runs smoothly and that the machines are maintained well.”
Given the broad applications it has, this ‘mother’ branch is described as an “all-weather” and “all-purpose” field that allows practitioners to enter a variety of sectors, from the automobile and electrical industries to bio-medical equipment manufacturers and energy companies. “This is a perennial branch. Eighty per cent of the technology has been there for the past 150 years,” says Mukherjee.
Anwar adds, “Today’s mechanical engineers are involved in the management of people and resources as well as the development and use of new materials and technologies, especially computer-aided engineering.”
They also contribute to processes such as carbon dioxide trapping to mitigate climate change. “They are in demand in well-paid segments like automobile manufacturing, space centres, aerospace etc,” says Anwar.
According to Sagar Maji, professor of mechanical engineering, Delhi Technological University (DTU), this branch of engineering is the third most sought-after in India. “In highly rated Indian institutes, mechanical is first choice for about 10 per cent of the students,” says Maji, who is also the former head of the nodal centre for National Technical Manpower Information Systems at the Delhi College of Engineering (now DTU). “This is because of lack of awareness about opportunities,” he adds.
Getting the best jobs depends on the level and ‘market value’ of a mechanical engineer’s credentials. M Anwar, entry adviser, American Society of Mechanical Engineers (ASME) India, says that for engineering research or design positions, it is “necessary” to earn a PG degree from a good institution.
Could face high temperature or noise levels at work Work load is usually high in a very competitive atmosphere
Mechanical engineering covers all aspects. As a result, you will get job opportunities in many different industries Your work may contribute to human development/comfort as well as environment degradation
Dayananda Sagar University
Siksha ‘O’ Anusandhan University
Bharat Institute of Technology
JK Lakshmipat University
IIMT engineering college
IILM engineering college
Apeejay Stya University
Aditya Engineering College