Showing posts with label Engineering. Show all posts

What is Mechanical Engineering?

Mechanical engineering is the discipline that deals with the study of principles of engineering, physics, and materials science for the design, analysis, manufacturing, use and maintenance of mechanical and thermal systems.

It derives its breath from the need to design and manufacture everything from small individual parts and devices such as a mouse, sensors, computers e.t.c to large systems such as spacecraft engines, ships, cooling systems, refrigeration, robots, wind turbines etc. Nearly every product or service in modern life has been touched in some way by a mechanical engineer.

READ ALSO : Bachelor of Civil Engineering

Responsibilities Of a Mechanical Engineer

The role of a mechanical engineer is to take a product from an idea to the marketplace. In order to accomplish this, a broad range of skills are needed. The mechanical engineer needs to understand the forces and the thermal environment that a product, its parts, or its subsystems will encounter; to design them for functionality, aesthetics, and the ability to withstand the forces and the thermal environment they will be subjected to; and to determine the best way to manufacture them and ensure they will operate without failure. As a Mechanical Engineer you will apply the principles of force, motion, energy and materials to design products that are reliable, safe and cost-effective.

Study Areas

The fundamental subjects of mechanical engineering usually include: Mathematics (Calculus, linear algebra), basic physical sciences, statics and dynamics, mechanics, thermodynamics, fluid mechanics & dynamics, instrumentation and measurement, mecha-tronics and robotics, material science, manufacturing processes and environmental science.

Career Opportunities:

Practically every company that designs and produces a product employs a mechanical engineer.
Design & Manufacturing jobs cover nearly everything involved in developing a product, from selecting the appropriate materials to choosing the correct machinery to manufacture the product.

READ ALSO :What Is a Bachelor of Electrical Engineering?

Career Opportunities

Most mechanical engineers in this industry work for equipment manufacturers, aerospace companies, mining & mineral processing companies, road and railway transport, forestry, fish and food processing, ship building, transportation companies, and petroleum companies. They also work with small firms, consulting practices, universities, and government research labs.

Specific assignments might involve research and development, design of equipment or systems, supervision of production, plant engineering, administration, sales engineering, the testing and evaluation of machines and entire plants.

Career Options

Some mechanical engineering titles and their functions include:
  •  Automotive engineer: ME design many car parts for the automobile industry.
  • Biomedical engineer: ME work with a variety of medical professionals to design mobility aids, prosthetics, and artificial organs.
  •  Consultants/ contractors. 
  •  Heating, ventilation, and air conditioning engineer: ME design refrigeration systems for making frozen foods, or air-conditioning and heating systems for businesses and industrial buildings.
  • Nuclear engineer.
  •  Robotics engineer: A ME may design machines that build other machines.
  • Reseacher/ Teaching careers
  • Acoustics engineer.
  • Design enginee
  • Energy conservation engineer
READ ALSO: Bachelor of Science in Actuarial Science

Are you a potential Mechanical Engineer?

Evaluate your potential future as a mechanical engineering major by asking yourself these questions:
  • How are your grades in math and science? If you struggle, choose another specialty. If you do well and ask for more, mechanical engineering might be the right choice.
  • Do you have a curiosity about how things work? Have you found yourself taking things apart and putting them back together? This is a natural attribute of the mechanical engineer.
  • If you live to discover new or better ways to do things, you are definitely on the right course.
  • Do people turn to you for advice or trust your decisions? That means you think clearly and have demonstrated decision-making abilities in the past. It is an important requirement for a mechanical engineer.
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Civil Engineering
What is Civil Engineering?

Civil Engineering (CE) is a discipline that deals with the design, construction, and maintenance of the physical and naturally built environment.

Course Overview

Civil engineers design, construct, supervise, operate and maintain society's essential infrastructure, from bridges, roads, subway systems, airports, canals, hydroelectric dams, tunnels, railways, dams, ports and buildings to water systems and power plants. Civil engineers take on the challenges many of us face every day, such as pollution, traffic in our cities as well as urban development to cater to our growing populations.

Some of the amazing & inspiring structures civil engineers things have built around the world include: the Burj Khalifa in Dubai, the Golden Gate Bridge in San Francisco, the  “Spaghetti Junction” in Birmingham, the great wall of China, the Delta Works Sea Defences in Netherlands , pyramids of Giza, Golden gate bridge etc.

Civil engineers need in-depth understanding of physics, mathematics, geology and hydrology. They must also know the properties of a wide range of construction materials, such as concrete and structural steel, and the types and capabilities of construction machinery. With this knowledge, engineers can design structures that meet requirements for cost, safety, reliability, durability and energy efficiency.

READ ALSO : Bachelor Of Science in Telecommunication and Information Engineering

Responsibilities Of a Civil Engineer

 Job responsibilities of a Civil engineer include analysis of survey reports and maps, breaking down construction costs, considering government regulations and potential environmental hazards, performing experiments such as testing soils to determine the strength of a project’s foundation or assessing building materials to determine whether, for instance, concrete or asphalt would work best for a certain project. They also provide cost estimates for equipment and labor.

Areas Of Study

Civil engineering is a broad field. Specialties include architectural, environmental, structural, transportation, traffic, water resources and geo-technical engineering.

Career Opportunities

Civil engineers can be involved in nearly every stage of a major construction project. That can include site selection, writing specifications for processes and materials, reviewing bids from subcontractors, ensuring compliance with building codes, and supervising all phases of construction from grading and earth moving to painting and finishing.

READ ALSO: What Is a Bachelor of Electrical Engineering?

Civil engineers can be employed by a wide range of contractors and consultancies and also work in-house for a variety of national and multinational organisations. There are many opportunities in the public sector, with local authorities, government departments and environmental organisations, where civil engineers are often involved. Government institutions that employ civil engineers include state transportation departments and the military.

Career Options

A civil engineering degree prepares students for work in the construction industry as well as in the broader business, management and financial sectors. Jobs directly related to CE  include:


Are you a potential Civil Engineer?

Evaluate your potential future as a civil engineering major by asking yourself these questions:
  • How are your grades in math and science? If you struggle, choose another specialty. If you do well and ask for more, civil engineering might be the right choice.
  •  Do you have a curiosity about how things work? This is a natural attribute of a civil engineer.
  •   If you live to discover new or better ways to do things, you are definitely on the right track.

Do you have something to add to this article? Please leave a comment. 

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Elecrical Engineering

What Is Electrical Engineering?

Electrical engineering is a discipline that deals with the study and application of electricity, electronics, and electromagnetism. Electrical engineers typically hold a degree in electrical engineering or electronic engineering.

A bachelor in electrical engineering offer students a comprehensive understanding of the mathematics and physics. In laboratories and at drawing boards, engineering majors concentrate on: Computer programming, Engineering economy, mechanics, circuits, thermodynamics, Numerical analysis etc

Responsibilities Of an Electrical Engineer.

Electrical engineers conduct research, and design, develop, test, and oversee the development of electronic systems and the manufacture of electrical and electronic equipment and devices. Their tasks range from designing and building pocket calculators to working for the military. 

Some of this equipment includes electric motors; machinery controls; pocket calculators; the global positioning system (GPS), giant electric power generators, medical equipment’s, lighting and wiring in buildings; broadcast and communications systems; portable music players, etc

Electrical engineers also design the electrical systems of automobiles and aircraft.

READ ALSO : Bachelor of Civil Engineering

Areas Of Specialisation

A typical electrical engineering curriculum spans the math and science worlds. Areas Of specialization include:
Electronics- This area focuses on new products like electronic controls for electronic games, home appliances, and navigation systemRobotics - Robotics engineers might work with artificial intelligence, design robotic arms or manipulate dangerous substances.


·    Power systems - This field deals with how power grids are set up and how generators work, as well as how to make energy more efficient. 

Communication & telecommunication systems - These systems underlie basic television, radio, and telephone technology, as well as the more complex forms of wireless and laser transmission.
·   Computer engineering – This field deals with the study of digital systems, microprocessors, and all manner of computer hardware design and manufacturing.
·     
Career Opportunities in Electrical Engineering

A bachelor's in electrical engineering can qualify you to pursue a job in almost any industry, from entertainment to robotics. This is because nearly everyone uses electricity and electrical devices, so industries demand skilled professionals to build, repair, and improve these devices. 

Electrical engineers work in businesses such as:

  • Scientific research and development firms
  • Electrical component manufacturing companies
  • Power generation, distribution, and transmission
  • Manufacturers of navigation controls, medical equipment, and measurement devices
  • Architectural firms

Career Options
Electrical engineering majors enjoy many options, more than enough for any student to find a job in a field he loves. The following job titles represent only a handful of the choices available:

1. Research engineers : work in the lab, testing and inventing a new electronic device.
2. Design engineer: They use computer simulations and models to turn innovations into realities.
3. Project engineer: They oversees many specialist engineers throughout the construction of a working prototype of a new product or technology.
4. Test engineers: They design programs to check the functions of electronic devices and to troubleshoot those devices when things go wrong.
·    5. System engineer: Responsible for proper  installation and maintenance of power grids, phone lines, and wireless networks.

·         Application engineers work with whatever resources are available, adapting existing equipment and technologies to fulfill the needs of their employers.

Is Electrical Engineering Right for You?

Evaluate your potential future as an electrical engineering major by asking yourself these questions:


  1. 1. Do you have a strong interest in Mathematics and sciences? If Yes, an electrical engineering degree should be a serious consideration since the discipline is grounded in the sciences and in mathematics.
  2. 2. Do you enjoy taking things apart, seeing how they work, and then putting them back together?  If 

  3. Yes, electrical engineering might be a good career choice for you.



Course Overview
It is a five-year engineering programme that aims to provide students with sound theoretical and practical training in telecommunications and information technology.The graduates are also trained on entrepreneurship, accounting, management and project management.

In the first two years of the bachelor program, students are introduced to wide range of basic science and engineering topics such as chemistry, calculus, engineering drawing, circuit and network theory, mechanical engineering,  etc. In the third, fourth and fifth years, courses are more specialized and industrially oriented.

READ ALSO : 
What Is a Bachelor of Electrical Engineering?


Study Areas


Areas of Specialization include:

  • optical communication
  • signal processing
  • microprocessor design
  • image processing
  • computer communication
  • cellular communication
  • digital signal processing
  • teletraffic engineering
  • engineering project.  

Career Opportunities

The telecommunication and information engineering sector has become very high growth area.  Career opportunities are available in the following areas: Test engineers, telecom software engineers, telecommunication product managers, wireless access protocol specialists, telecommunication product manager network security and network planning.

READ ALSO: Bachelor of Science in Mathematics and Computer Science


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