WorksheetsIntro to Engineering Final Assessment
Total questions: 70
Worksheet time: 38mins
The purpose of the engineering design process is:
to solve problems by designing, testing, and improving solutions
to memorize scientific facts
to avoid teamwork and collaboration
to focus only on theoretical knowledge
Select the correct order of the steps in the engineering design process.
Define the problem, brainstorm solutions, design, build, test, improve
Test, build, design, define the problem, brainstorm solutions, improve
Brainstorm solutions, define the problem, build, design, test, improve
Design, test, define the problem, build, brainstorm solutions, improve
A prototype is:
an early sample or model built to test a concept or process
a finished product ready for sale
a type of software license
a marketing strategy
Teamwork is important in engineering because:
it allows for collaboration and problem-solving among team members.
it makes individual work unnecessary.
it reduces the need for communication.
it guarantees that all projects will succeed.
A constraint in design is:
a limitation or restriction that must be considered during the design process.
a tool used to create designs.
an optional feature added to enhance a design.
a type of material used in construction.
To 'optimize' a design means:
to make the design as effective or functional as possible
to make the design more complicated
to ignore the requirements of the design
to reduce the quality of the design
Engineers define a problem by:
Identifying and understanding the issue that needs to be solved.
Jumping directly to a solution without analysis.
Ignoring constraints and requirements.
Copying solutions from unrelated problems.
An example of a real-world problem an engineer might solve is:
Designing a bridge to cross a river
Writing a novel
Painting a landscape
Composing a symphony
Brainstorming is a technique used to generate ideas and is useful because it encourages creative thinking. Which of the following best describes brainstorming and its usefulness?
Brainstorming is a technique for generating ideas and is useful for encouraging creative thinking.
Brainstorming is a method for memorizing facts and is useful for improving memory.
Brainstorming is a way to organize schedules and is useful for time management.
Brainstorming is a process for solving math problems and is useful for increasing calculation speed.
The final step of the engineering design process is:
Communicate the results
Define the problem
Brainstorm solutions
Build a prototype
An engineering diagram is used for:
communicating technical information
measuring temperature
recording audio data
cooking recipes
An open circuit is a circuit where the path is broken and current cannot flow, while a closed circuit is a complete path allowing current to flow.
An open circuit is a circuit where the path is broken and current cannot flow, while a closed circuit is a complete path allowing current to flow.
An open circuit allows current to flow freely, while a closed circuit blocks current.
Both open and closed circuits allow current to flow equally.
A closed circuit is a broken path, while an open circuit is a complete path.
The function of a resistor in a circuit is to:
limit the flow of electric current
increase the voltage in the circuit
store electrical energy
convert electrical energy to light
Select three components commonly found in circuit diagrams.
Resistor, capacitor, and diode
Battery, bulb, and wire
Transistor, fuse, and switch
Speaker, motor, and fan
The difference between series and parallel circuits is:
Engineers communicate technical information by:
using technical drawings, reports, and presentations.
relying solely on verbal instructions.
avoiding written documentation.
sharing information only through informal conversations.
A tool that might be used to simulate a circuit before building it is:
Multimeter
Oscilloscope
Circuit simulation software
Soldering iron
Collaboration is important in circuit design because:
it allows for sharing of ideas and expertise.
it increases the cost of the project.
it limits creativity in the design process.
it makes communication more difficult.
The symbol that represents a battery in a circuit diagram is:
a pair of long and short parallel lines
a zigzag line
a circle with a letter inside
a triangle with a line
One example of energy transformation in a circuit is:
Electrical energy to light energy in a bulb
Electrical energy to chemical energy in a battery
Light energy to sound energy in a speaker
Chemical energy to heat energy in a resistor
Force is defined as:
A push or pull that can change the motion of an object.
A measure of temperature.
A type of energy stored in food.
A unit of distance.
The unit used to measure force is:
Newton
Joule
Watt
Pascal
Friction is a force that:
slows down or stops motion between two surfaces in contact
increases the speed of moving objects
has no effect on motion
only acts on objects in the air
An example of a helpful use of friction is:
Walking without slipping
Sliding on ice
Objects moving forever without stopping
A ball rolling endlessly
Engineers must consider friction in design because:
it affects the performance and safety of mechanical systems.
it increases the color of materials.
it reduces the need for lubrication.
it eliminates the need for maintenance.
A net force is:
the overall force acting on an object
the force that only acts upwards
the force that only acts downwards
the force that cancels out all other forces
Unbalanced forces affect motion by:
causing a change in an object's motion
keeping an object at rest
making an object move in a circle only
having no effect on an object's motion
Select two safety features that involve engineering.
Airbags and seat belts
Fire alarms and smoke detectors
Warning signs and safety posters
First aid kits and emergency exits
Data analysis can improve a design by:
Identifying patterns and insights to inform better decisions
Ignoring user feedback and preferences
Relying solely on intuition and guesswork
Focusing only on aesthetics without evidence
A design is considered 'safe' if it:
minimizes risks, prevents accidents, and protects users from harm
focuses only on aesthetics and appearance
prioritizes cost over user safety
ignores potential hazards in use
The three types of heat transfer are:
Conduction, Convection, Radiation
Conduction, Reflection, Absorption
Radiation, Reflection, Insulation
Convection, Absorption, Diffusion
2. Heat transfer that occurs through direct contact is known as:
Conduction
Radiation
Convection
Insulation
Insulation is useful because:
it helps to keep heat in or out of a space
it increases the amount of heat entering a space
it makes a space colder regardless of the outside temperature
it allows heat to escape more easily
Convection in fluids occurs when:
warmer, less dense fluid rises and cooler, denser fluid sinks
heat is transferred only by direct contact between molecules
energy is transferred through electromagnetic waves
fluids remain stationary and do not move
5. One real-world example of radiation is:
The warmth felt from sunlight
The sound of a bell ringing
The movement of a car
The taste of a lemon
Biomedical engineers are responsible for which of the following?
Designing medical devices and equipment
Performing surgeries on patients
Prescribing medications to patients
Teaching physical education classes
7. One example of an assistive device is:
Wheelchair
Microscope
Refrigerator
Television
Engineers can help people with disabilities by:
Designing assistive technologies
Ignoring accessibility needs
Limiting access to public spaces
Discouraging innovation for disabilities
Testing is important in biomedical engineering because:
it ensures the safety and effectiveness of medical devices.
it increases the cost of medical devices unnecessarily.
it delays the introduction of new technologies.
it is only required for legal reasons.
One example of heat transfer used in a health-related product is:
A heating pad warming sore muscles
A thermometer measuring blood pressure
A stethoscope amplifying heart sounds
A bandage covering a wound
Data analysis is:
the process of inspecting, cleaning, and modeling data to discover useful information
the act of collecting raw data without interpretation
the process of storing data without any processing
the method of deleting unnecessary data only
Engineers collect data to:
make informed decisions and solve problems effectively.
increase the cost of projects unnecessarily.
avoid using technology in their work.
ignore the results of experiments.
A line graph is used for:
showing changes over time
comparing parts of a whole
displaying individual data points
showing the relationship between categories
An algorithm is defined as:
A step-by-step procedure to solve a problem
A type of computer hardware
A programming language
A computer virus
Computational thinking is used in engineering to:
Break down complex problems into manageable parts
Increase the speed of manual calculations
Eliminate the need for teamwork
Replace all traditional engineering methods
A data table is:
a way to organize and display information in rows and columns.
a type of chart that shows trends over time.
a tool used to create animations.
a method for encrypting data.
7. An example of a problem solved by using data is:
Predicting weather patterns
Painting a picture
Writing a poem
Singing a song
Engineers use graphs to make decisions by:
analyzing data trends and patterns
ignoring the data presented
randomly selecting outcomes
avoiding visual representations
A pattern in data is:
a repeated or regular arrangement of data values
a random collection of numbers
an error in the data
a single data point
It is important to organize data clearly because:
it helps in understanding and analyzing information easily.
it makes the data more confusing.
it increases the chances of making mistakes.
it makes it harder to find information.
Teamwork is important in engineering because:
it allows for collaboration and problem-solving among team members.
it makes individual work unnecessary.
it eliminates the need for communication.
it guarantees success without effort.
Some common team roles include:
Leader, recorder, timekeeper, presenter
Chef, driver, singer, dancer
Pilot, doctor, artist, engineer
Director, actor, producer, editor
Collaboration is defined as:
Working together to achieve a common goal.
Competing against each other for resources.
Ignoring others' ideas and working alone.
Focusing only on individual success.
A team reflection is:
A process where a team reviews and discusses their performance and experiences.
A meeting to assign new tasks to team members.
A session to celebrate only the successes of a team.
A discussion focused solely on individual achievements.
Communication helps teams work better by:
improving collaboration and understanding among members
creating confusion and misunderstandings
reducing the need for teamwork
making tasks more difficult
Delegating tasks means:
Assigning responsibilities to others
Doing all the work yourself
Ignoring tasks that need to be done
Refusing to share work with others
7. Engineers can give constructive feedback by:
Focusing on specific behaviors and offering suggestions for improvement.
Ignoring mistakes to avoid conflict.
Giving only negative comments without solutions.
Making feedback personal rather than professional.
A project planning session involves which of the following activities?
Defining project goals and outlining tasks
Completing the final project deliverables
Ignoring team input and feedback
Cancelling the project before it starts
The value of reviewing team progress is:
to identify areas for improvement and ensure goals are met
to increase the number of meetings
to assign more tasks to team members
to delay project deadlines
Teams can improve after reflecting on their work by:
identifying areas for improvement and making changes
ignoring feedback and continuing as before
avoiding discussions about past work
focusing only on individual achievements
Key parts of a good presentation include:
Clear structure, engaging visuals, confident delivery, and audience interaction.
Long and complex sentences, minimal visuals, monotone delivery, and ignoring the audience.
Reading directly from slides, excessive text, and no audience engagement.
Unorganized content, irrelevant visuals, and lack of preparation.
It is important to explain your design clearly because:
it helps others understand your ideas and intentions
it makes your design look more colorful
it allows you to avoid feedback from others
it ensures your design is always accepted without question
A STEM career is:
A career in Science, Technology, Engineering, or Mathematics
A career in Sports, Training, Entertainment, or Music
A career in Social, Teaching, Economics, or Marketing
A career in Sales, Tourism, Education, or Management
Select the option that lists three engineering career fields.
Civil, Mechanical, Electrical
Law, Medicine, Art
Teaching, Nursing, Accounting
Marketing, Sales, Hospitality
Engineers use presentations to:
communicate ideas and solutions
build physical prototypes
write computer code
test materials in laboratories
A portfolio is:
a collection of financial investments or works
a type of bank account
a single stock or bond
a government policy document
Practicing a presentation is important because:
it helps improve delivery and confidence.
it guarantees a perfect score.
it eliminates the need for preparation.
it makes the topic more difficult.
Select one career in engineering that might interest you.
Civil Engineer
Chef
Artist
Librarian
Engineers need which skills to communicate ideas?
Writing and speaking skills
Mathematical skills
Physical strength
Mechanical skills
The purpose of a final presentation in engineering is:
to communicate project results and findings to an audience
to start the engineering project
to avoid feedback from peers and instructors
to replace all written documentation
