Exploring 3D Drawing Techniques

Which of the following best describes an orthographic projection?

• A 3D representation of an object

• A 2D representation of different views of an object

• A perspective drawing with vanishing points

• A freehand sketch of an object

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DOK Level 2: Skill/Concept

Which of the following is a key step in the prototype design process?

• Finalizing the product design

• Testing and evaluating the prototype

• Marketing the product

• Selling the prototype

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DOK Level 2: Skill/Concept

Which of the following is an application of isometric views?

• Creating realistic landscape paintings

• Designing floor plans for buildings

• Visualizing mechanical parts in 3D

• Drawing cartoons

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DOK Level 2: Skill/Concept

In orthographic projection, which view typically shows the height and width of an object?

• Top view

• Front view

• Side view

• Isometric view

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DOK Level 2: Skill/Concept

What is a common characteristic of isometric drawings?

• They use perspective to show depth

• They have equal dimensions along all three axes

• They are drawn to scale

• They are always colored

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DOK Level 2: Skill/Concept

During the prototype design process, what is the main goal of creating a prototype?

• To finalize the product's color scheme

• To test the functionality and design of the product

• To create a marketing strategy

• To reduce production costs

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DOK Level 2: Skill/Concept

Which of the following best describes the use of orthographic projection in engineering?

• To create artistic representations of products

• To provide precise measurements and details for manufacturing

• To develop marketing materials

• To enhance the aesthetic appeal of a product

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DOK Level 2: Skill/Concept

What is a benefit of using isometric views in technical drawings?

• They provide a realistic view of the object

• They simplify complex objects into basic shapes

• They allow for easy measurement of angles

• They show multiple sides of an object simultaneously

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DOK Level 2: Skill/Concept

In the prototype design process, why is feedback important?

• To finalize the design without changes

• To identify areas for improvement and refinement

• To increase the cost of production

• To reduce the number of prototypes needed

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DOK Level 2: Skill/Concept

Which of the following is NOT typically included in an orthographic projection?

• Top view

• Front view

• Side view

• Perspective view

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DOK Level 2: Skill/Concept