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Introduction to Engineering Principles
A Comprehensive Guide for Students
Overview: The “Introduction to Engineering Principles” course enhances the student understanding
of the concepts, processes and societal functions of engineering
...
The content will prepare students for these
basic concepts that will in turn allow them and advance toward more focus engineering course work
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What is Engineering?
Purpose
Engineering brought about improved engineering design as a problem solving means, design starts
when a problem is identified
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Engineers develop
solutions using math, physics, chemistry, biology and other sciences
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Branches of Engineering


Mechanical Engineering: Engages in construction and/or working with engineering
machinery
...




Civil Engineering: Entails the design and construction of structures such as buildings, roads
and bridges
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

Computer Engineering: Engages in electrical engineering and computer science for
software and hardware system design
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Every branch is guided by common engineering principles but employs specialized knowledge in
solving unique sets of problems
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The Engineering Design Process
Engineers adopt a methodical approach to problem-solving called the engineering design process
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Steps in the Engineering Design Process
1
...


o

Define the scope and constraints (e
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, budget, time, resources)
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Research and Gather Information:
o

Study existing solutions and technologies
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3
...


o

Encourage creativity and innovation
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4
...


o

Choose the solution that best meets the project’s objectives
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Develop the Solution:
o

Create detailed designs, prototypes, and models
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6
...


o

Collect data and analyze performance
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7
...


o

Communicate your design and results to stakeholders (e
...
, clients, colleagues)
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Implement and Maintain:
o

Finalize the design for production and deployment
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Example: Designing a Sustainable Water Filtration System


Problem Identification: There’s a need for clean drinking water in a rural area
...
g
...




Brainstorming: Consider solutions that use locally available materials, solar energy, and are
cost-effective
...




Testing: Test for effectiveness in various water conditions and improve design based on
performance
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3
...
Engineers must define problems clearly, devise
solutions, and test their effectiveness
...




Systems Thinking: Break down a problem into smaller components and study the
relationships between them
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

Modeling and Simulation: Use mathematical models or software simulations to predict
outcomes before implementing solutions
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Define the Problem: Clearly state what is wrong or needs to be improved
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Gather Information: Collect relevant data and research background information
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Generate Alternatives: Consider various possible solutions and evaluate each one
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Evaluate and Select the Best Solution: Compare alternatives based on criteria like
feasibility, safety, and cost
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Implement the Solution: Develop the solution and carry out the plan
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Review and Refine: After implementation, assess the solution’s effectiveness and make
adjustments as needed
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

Gather Information: Study traffic data, bridge design, and material strength
...




Evaluate Solutions: Consider costs, safety, and time constraints
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

Review: Monitor the bridge after repair to ensure the problem is resolved
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Engineering Ethics and Professionalism
Ethics in engineering is critical to ensure that engineers act responsibly and in the best interests of
society
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Key Ethical Principles in Engineering:


Public Safety and Welfare: Engineers must ensure their designs and projects do not harm
the public or the environment
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

Confidentiality: Engineers should protect proprietary information and respect intellectual
property
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Codes of Ethics:
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

NSPE Code of Ethics (National Society of Professional Engineers): A set of guidelines
designed to maintain ethical conduct among engineers
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

IEEE Code of Ethics (Institute of Electrical and Electronics Engineers): Highlights the
importance of integrity and accountability in engineering work
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Reporting it may
cause the product's introduction to be delayed and increase expenses, while ignoring to notify it may
threaten users
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5
...
Whether writing reports, presenting technical
information, or collaborating with a team, engineers must be able to convey complex ideas effectively
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

Presentations: Using slides and visual aids to present information clearly and concisely
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

Collaborative Tools: Using software for project management, data sharing, and team
communication
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

Use Visual Aids: Diagrams, charts, and graphs can simplify complex concepts
...
g
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

Document Everything: Keep detailed records of designs, decisions, and meetings for future
reference
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Key Skills for Engineers
To be successful in engineering, students should develop a mix of technical and soft skills
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

Creativity: Innovating new solutions and approaches
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

Project Management: Planning, organizing, and executing projects efficiently and on time
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