Different Types of Engineering

An electrical engineer focuses on designing, maintaining and improving
products that are powered by or produce electricity
Sometimes, an electrical engineer will dedicate his or her time to a single
electrical product or type of product, such as motors, generators, wiring
or communications systems
Electrical engineering deals with electricity, electro-magnetism and
electronics
They are usually concerned with large-scale electrical systems such as
motor control and power transmission, as well as utilizing electricity to
transmit energy
Electrical engineers may work on a diverse range of technologies, from the
design of household appliances, lighting and wiring of buildings,
telecommunication systems, electrical power stations and satellite
communications
ELECTRICAL AND ELECTRONICS
ENGINEERING

Electrical engineers working at a
power plant
Electrical engineers of NASA at work

ELECTRICAL
COMPUTER
The design
and control
of computing
devices with
the
application
of electrical
systems
ELECTRONIC
The design
of circuits that
use the electro-
magnetic
properties of
electrical
components
such as
resistors,
capacitors,
inductors,
diodes and
transistors to
achieve a
particular
functionality
OPTICAL
The design of
instruments
and systems
that utilize
the
properties of
electromagn
etic radiation
POWER
The generation,
transmission
and
distribution of
electricity, and
the design of
devices such as
transformers,
electric
generators,
electric motors,
high-voltage
engineering,
and power
electronics

Computer engineers are involved in many hardware and software aspects of
computing, from the design of individual microprocessors, personal
computers, and supercomputers, to circuit design
This field of engineering not only focuses on how computer systems
themselves work, but also how they integrate into the larger picture
Computer software engineers develop, design, and test software
Most computer hardware engineers research, develop, design, and test
various computer equipment
Computer engineers are also suited for robotics research, which relies heavily
on using digital systems to control and monitor electrical systems
COMPUTER SCIENCE ENGINEERING

Larry Page and Sergey
Brin two successful
computer science
engineers are the CEO
and Co-Founder of
Google
Mark Zuckerberg, founder of
Facebook is also a successful
Computer Science Engineer

Software
Engineering
• The application of a systematic, disciplined, quantifiable
approach to the development, operation, and maintenance of
software, and the study of these approaches; that is, the
application of engineering and computer science to software.
Hardware
Engineering
• Designing, developing, and testing various computer
equipment. Can range from circuit boards and
microprocessors to routers.
Network
Engineering
• Designing, deploying and maintaining computer networks,
such as corporate networks or the internet.

Designing chemical plant and equipment configuration
Chemical reaction engineers construct models for reactor analysis
and design using laboratory data and physical parameters
Manufacturing new molecules and biomolecules
Chemical engineering design concerns the creation of plans,
specification, and economic analyses for new plants or plant
modifications
Quality maintenance in medicine factories
CHEMICAL ENGINEERING

A chemical engineer at
work
A chemical industry

Biomolecular Engineering
• Focuses on the manufacturing
of biomolecules
Molecular Engineering
• Focuses on the manufacturing
of molecules.
Materials Engineering
• Involves properties of matter
(material) and its applications
to engineering
Process Engineering
• Focuses on the design,
operation, control, and
optimization of chemical
processes
CHEMICAL
ENGINEERING

Civil engineers design and build bridges, roads, railways, and tunnels
They design and build tall structures and large buildings such as multi-
storey car parks, train stations, and even the olympic stadium
Ensuring best performance from built structures
Without civil engineers we wouldn’t have a constant supply of clean
water, or sustainable energy to help us save our planet
Civil engineering is a wide ranging profession, including several separate
specialized sub-disciplines, its history is linked to knowledge of structures,
materials science, geography, geology, soils, hydrology, environment,
mechanics and other fields
CIVIL ENGINEERING

Civil engineers are the pioneers in planning and building mega-cities and skyscrapers
A civil engineer
at work

CIVIL ENGINEERING
TRANSPORTATION
URBAN PLANNING
WATER RESOURCES
CONSTRUCTION
ENVIRONMENTAL
GEOTECHNICAL
MATERIAL
STRUCTURAL

Responsible for developing a wide range of products and systems for
example, space shuttle vehicles, aircraft of all sizes and shapes, automobiles,
turbines, pumps, power plants, and factories
Research, testing manufacturing, operations, marketing, and
administration are some other key activities
Their work include mechanics, energy transfer and conversion, design
and manufacturing, and the engineering sciences
Refrigeration, microwave cooking, high-fidelity sound reproduction,
transportation, communication are affordable largely because
mechanical engineers worked together to make it happen
Virtually any machine or process you can think of has benefited from the
influence of a mechanical engineer
MECHANICAL ENGINEERING

Mechanical engineer at
NASA working with
robotics
A mechanical engineer
working in an
automobile industry

BRANCHES OF MECHANICAL
ENGINEERING
Acoustical
Engineering
• Concerns the
manipulation and
control of
vibration,
especially
vibration isolation
and the reduction
of unwanted
sounds
Manufacturing
Engineering
• Concerns dealing
with different
manufacturing
practices and the
research and
development of
systems,
processes,
machines, tools
and equipment.
Thermal
Engineering
• Concerns heating
or cooling of
processes,
equipment, or
enclosed
environments
Vehicle
Engineering
• The design,
manufacture and
operation of the
systems and
equipment that
propel and control
vehicles
Industrial
Engineering
• Industrial
engineering is a
branch of
engineering
dealing with the
optimization of
complex
processes or
systems
Automotive
Naval
Aerospace

Industrial engineers figure out ways to do things better. They engineer
processes and systems that improve quality and productivity
They make significant contributions to their employers by saving money
while making the workplace better for fellow workers
In addition to manufacturing, industrial engineers apply their skills in a
variety of settings
A production engineer typically is involved in the production and
manufacturing process and must be knowledgeable about the entire
process
Many people are misled by the term “industrial engineer.” The “industrial”
does not mean just manufacturing. It encompasses service industries as well
INDUSTRIAL AND PRODUCTION
ENGINEERING
Industrial
Engineering
Production
Engineering
Industrial
and
Production
Engineering

Industrial engineers
has a lot do with
maintaining machines
in industries
Industrial and production
engineers must maintain a
good relationship with the
workers of the industry

• The ability to plan the practices of manufacturing, to research
and develop the tool, processes, machines and equipment, and
to integrate the facilities and systems for producing quality
products with optimal expenditure.
Manufacturing
Engineering
• The process of assuring the availability of suitable
components required to manufacture a product.
Component
Engineering
• Focuses on issues such as logistics, the coordination of
different teams, automatic control of machinery for
complex engineering projects.
Systems
Engineering
• The planning and management of construction projects
Construction
Engineering
• The design and analysis of logistical and resource systems,
product design, and development.
Textile
Engineering
• Assuring that a life-critical system behaves as needed even
when pieces fail.
Safety
Engineering
• Optimizing asset maintenance to minimize whole of life
cost.
Reliability
Engineering
MAJOR SPECIALITIES OF INDUSTRIAL
ENGINEERING

Different Types of Engineering

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