WorksheetsIntroduction to Tech Semester 1 Review
Total questions: 31
Worksheet time: 25mins
Grace, Scarlett, and Ava are working together on a big project. What is the main emphasis of the engineering design process that will help them succeed?
Focusing only on math
Avoiding teamwork
Strict adherence to rules
Open-ended problem solving
David, Michael, and Isla are working on a cool new invention! Why do they decide to build a prototype?
To make the final product
To skip the planning phase
To verify if the design meets objectives
To avoid testing
The force that pushes a plane upward
lift
thrust
weight
drag
The force that pushes a plane forward
lift
thrust
weight
drag
The force that acts opposite of lift
lift
thrust
weight
drag
The force that slows the plane down
lift
thrust
weight
drag
What happens when thrust is greater than drag?
The plane turns
The plane speeds up
The plane slows down
The plane rises
The rotation of the airplane around its longitudinal axis. The up and down motion of the wings of an aircraft is called?
pitch
yaw
roll
rudders
The up and down motion of the nose of an aircraft is called?
pitch
yaw
roll
rudders
The side-to-side movement of an airplane's nose is called?
pitch
yaw
roll
ailerons
Small moving section at the rear of the stabilizer that helps to control the yawing motion of the aircraft is called?
yaw
roll
ailerons
rudders
What additional step might be needed to generate solutions?
Conduct additional research
Ignore other ideas
Follow a strict plan
Avoid new information
What should you do after choosing the best solution according to the planning process?
Implement the solution
Make a detailed plan
Evaluate the results
Sketch out the design
What should you do to your design to better solve the problem?
Ignore and forget
Change and improve
Break and discard
Copy and paste
Explain why the engineering design process is often described as a "loop."
Because it is a straight path from start to finish
Because steps are repeated until a solution is found
Because it involves only one iteration
Because it does not require any planning
Why is brainstorming considered an important part of the engineering design process?
It helps in determining the specifications
It allows for the generation and modification of ideas
It finalizes the design
It is used to test the product
What role does human creativity play in the engineering design process?
It is not involved in the process
It helps in piecing together information to generate ideas or solutions
It only affects the final presentation of the product
It is used only in the research phase
Recognize the view for the given isometric figure.
Top view
Right side view
Left side view
Home view
Which diagram below shows the right view of this object?
What dimension is associated with an object’s side-to-side dimension?
Height
Width
Depth
Length
What dimension is associated with an object’s top-to-bottom dimension?
Height
Width
Depth
Length
Is the drawing shown orthographic projection or isometric projection?
Orthographic
Isometric
Why to Engineers make so many sketches
They like to impress regular people with their drawing ability
sketching tells a story about a design such as where it might be used
sketching allows engineers to communicate details of their design quickly
engineers use color in their design to show details like texture
What is sketching?
Images produced using a computer.
Images produced freehand, without the help of a tool.
Images produced using a ruler and pencil.
Images produced using a stencil.
What tool is commonly used to produce nearly all drawings?
Computer-Aided Design (CAD)
Manual drafting tools
Freehand sketching
Blueprint machines
What is the optical illusion called where parallel lines converge and vertical lines become shorter as they disappear into the distance?
Perspective
Symmetry
Reflection
Refraction
A drawing that shows a real object with accurate sizes except they have all been reduced or enlarged by a certain amount.
Scale Drawing
Dimension
Architectural Scale
