Engineering involves the application of mathematics and science for solving problems. It is the job of engineers to identify how things work and to find practical applications of scientific discoveries. Engineers work in a vast range of areas that make an influence on the everyday life and the scientific world.

1. What is Engineering and Its Importance?
Engineering involves the application of mathematics and science for solving problems. It is the job of
engineers to identify how things work and to find practical applications of scientific discoveries.
Engineers work in a vast range of areas that make an influence on the everyday life and the scientific
world.
What Do Engineers Do?
It is the engineers who build the world around you. This includes everything from the buildings to bridges
to roads and the gadgets and simple items you use every day. Engineers not only build, they also
manage a wide range of things. This includes electricity, gas, water, and other utilities. They are also the
ones behind developing sustainable sources of energy including solar power and wind power.
Not only is the field of engineering so vast from the perspective of education and career, engineers can
do so many different types of tasks. As an engineer you can design, develop, modify, test, evaluate,
install, maintain, and inspect different types of products or systems. You can also be supervising
construction or manufacturing processes, recommending materials, conducting failure analysis, teaching
engineering courses in educational institutes, or providing consulting services.
Types of Engineering Courses
As already mentioned, there are so many fields of
specializations you can choose from. The most
commonly sought ​engineering degrees are in the
following fields.
● Mechanical Engineering – As a
mechanical engineer, you design and produce
machines and engines. In fact, this is a highly
versatile field and you could also find career
opportunities in the automotive, aerospace and
other industries. Mechanical engineers can also be
working on elevators and robotics.
● Computer Engineering – As a computer
engineer, you are in the field of designing and
developing software and computer hardware. This
field involves learning about computer science,
circuitry and even electrical engineering.
● Electrical Engineering – This is the largest and most versatile field in engineering. As an
electrical engineer, you will be designing, developing and testing electrical systems. You will be
learning about wiring systems in buildings, electrical utilities, and communication systems. You
could also be learning electrical systems of vehicles and airplanes.
● Automotive Engineering – Automotive engineering is basically an extension of mechanical
engineering. If you have a passion for automobiles, this could be the perfect field for you. It
deals with different types of vehicles, ranging from two wheelers to the largest rigs.
● Architectural Engineering – As an architect, you will be designing and conceptualizing
structures ranging from residential to commercial buildings to bridges. This field requires
meeting aesthetic and environmental requirements. If you have a knack for structures,
ratio-proportion, and balance, this could be the ideal field of engineering for you. As an architect
you can also run your own consulting business.

2. ● Aircraft Engineering – Also referred to as aerospace engineering in some countries, this is
also an extension of mechanical engineering. In this field, you will be learning the mechanical,
electrical and other aspects of aircrafts and spacecrafts.
Overall, there are more than three dozen fields of engineering studies. This also includes hybrid fields
like biomedical and agricultural engineering. You can choose the field of specialization based on your
interests and preferences.