What is Mechanical Engineering?

Is mechanical engineering all about machines? What do mechanical engineers do? Do these engineers work only in the automotive sector? If you have often asked yourself these questions and are looking for answers, you are in the right place.

Mechanical engineering degrees are among the most sought-after options in engineering. Many choose this field because it develops creative, innovative and analytical skills. These qualities open doors across manufacturing, energy, design, automation and more.

If you wish to become a mechanical engineer, you should understand what basic mechanical engineering covers. This blog explains the same while shedding light on the various types of mechanical engineering. It also breaks down what mechanical engineering truly is and dispels common misconceptions related to the field.

Mechanical Engineering - Myths vs Reality

You must get clarity on myths related to mechanical engineering, as the wrong information may lead to misinformed choices. Check below and find the difference between myths and reality related to mechanical engineering.

Myth 1: It's only about engines and machines

Reality: Mechanical engineering is more than just engines and machines. It includes designing products, working on thermal systems, materials, robotics, and even finding new ways to use renewable energy.

Myth 2: It's all manual work.

Reality: While practical skills are important, modern mechanical engineers depend a lot on software tools like CAD, FEA, and CFD to plan, test, and improve designs.

Myth 3: There aren't many career choices

Reality: Mechanical engineers work in many fields, such as aerospace, healthcare, robotics, energy, and research and development.
Also Read: “Rethink the Aerospace Industry - Post-COVID”.

Myth 4: It’s a men-only field

Reality: Today, more women are joining mechanical engineering and excelling in design, research, and mechatronics.

Myth 5: Mechanical engineers work in only specific engineering roles

Reality: These engineers can transition into other roles as well. They can consider roles based on their problem-solving, creative and analytical skills. Mechanical engineers can also find opportunities in project management, consulting, operations, and entrepreneurship.

What is Mechanical Engineering?

Mechanical engineering is a broad engineering discipline that lays the foundation for other engineering disciplines. It explains how machines are designed, built, operated and improved. This engineering branch forms a strong pillar of modern development because almost every industry depends on mechanical systems in some way.

As a mechanical engineer, you create solutions using your knowledge of Mathematics, Science and Technology. You play a central role in improving everyday life functions and contribute to the overall growth of society.

Types of Mechanical Engineering Specialisations

Understanding the various forms of mechanical engineering assists you in choosing the best path that matches your interests and serves your career goals. You should take a quick look at the seven different mechanical engineering degree s, each with its own advantages.

1. Mechatronics Engineering - This multidisciplinary mechanical engineering discipline combines automation, robotics and control systems. You can find many employment opportunities in robotics, automobile manufacturing, healthcare and automation technology after pursuing mechatronics engineering.
2. Biomechanical Engineering - Under this specialisation, you explore prosthetics, medical devices and how forces affect the human body.
3. Energy Systems Engineering - This type of mechanical engineering centres on sustainable energy solutions. You work on renewable energy systems, power generation and alternative energy sources and contribute to global energy goals.
4. Automotive Engineering - Automotive mechanical engineering deals with the design and development of vehicles. It covers engines, drivetrains and vehicle dynamics. You can opt for this type of mechanical engineering if you are interested in studying electric mobility and autonomous vehicles.
5. Robotics Engineering - Robotics engineering mainly focuses on the design and development of automated systems and robots. If you are passionate about studying topics such as sensors or computer vision, you may choose this popular specialisation in mechanical engineering.

Importance of Mechanical Engineering

Mechanical engineering is significant as it helps create and improve technologies that make human life smarter and easier. This field of engineering combines science with practical invention.

From energy systems and medical devices to transportation and sustainable solutions, mechanical engineering powers everything. Stepping into your career as a mechanical engineer, you can help create safer and more efficient tools and technologies that address real problems.

Now that you have understood the importance of mechanical engineering, you should take a look below and know what mechanical engineers do.

What do Mechanical Engineers do?

Mechanical engineers work across many industries, including automotive, biomedical, construction, information technology and manufacturing. With a BTech mechanical engineering degree, you can contribute in different ways depending on the sector. A few examples are given below.

1. Automotive Engineer - Works on designing and improving vehicles, from engine and suspension systems to aerodynamics and new mobility technologies.
2. Biomedical Engineer - Helps develop and manage medical devices such as prosthetics, pacemakers and robotic surgical tools.
3. Ocean Engineer - Focuses on the behaviours of the fluid and solid elements within an ocean and studies how they impact structures and control systems.
4. Manufacturing Engineer - Designs and optimises the machines and technologies used to produce everyday products.

Conclusion

Mechanical engineering is a versatile field, offering a wide range of specialisations to match different interests and career goals. Pursuing a BTech mechanical engineering degree opens the door to innovation, practical learning and limitless career opportunities.

If you’re ready to turn your passion for mechanical engineering into a rewarding career, explore the BTech in Mechanical Engineering  at JAIN (Deemed-to-be University), Faculty of Engineering & Technology (JU-FET), today.

FAQs

Q1: What is the basic definition of mechanical engineering?

A1: The basic definition of mechanical engineering is: Mechanical engineering is the most versatile engineering branch that focuses on the design, manufacturing and maintenance of mechanical systems. It should also be noted that basic mechanical engineering is all about problem-solving as it utilises knowledge of science, maths and other specific areas to find solutions to various problems.

Q2: Which type of mechanical engineering is best?

A2: There is no single “best” type of mechanical engineering. The choice of “best” depends on a student’s interests and career goals.

Q3: What are the 7 types of mechanical engineering degrees?

A3: The seven types of mechanical engineering are:
1. Mechatronics Engineering
2. Biological and Mechanical Engineering (Biomechanical Engineering)
3. Aerospace Engineering
4. Energy Systems Engineering
5. Automotive Mechanical Engineering
6. Robotics Engineering
7. Materials Engineering

Q4: Are mechanical engineers in demand?

A4: Yes, there is a sustained demand for mechanical engineers, not just in India but across the world. Mechanical engineers are needed in various industries, including robotics, automotive and healthcare.

Q5: How many subjects are in mechanical engineering?

A5: Typically, there are 35 to 40 subjects spread across the four years of a BTech mechanical engineering course.