Engineering Drawings and Prototyping Quiz

Which of the following is a common technique used in engineering drawings to represent the interior features of a part?

• Shading

• Hatching

• Coloring

• Outlining

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DOK Level 2: Skill/Concept

In engineering drawings, what is the purpose of using a section view?

• To show the external appearance of a part

• To illustrate the internal features of a part

• To provide a 3D perspective

• To highlight the color scheme

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DOK Level 2: Skill/Concept

Which prototyping method involves creating a physical model using layers of material?

• Subtractive manufacturing

• Additive manufacturing

• Injection molding

• Casting

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DOK Level 2: Skill/Concept

What is the main advantage of using computer-aided design (CAD) software in engineering drawing?

• It reduces the need for physical prototypes

• It allows for manual sketching

• It increases the time required for design

• It limits design flexibility

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DOK Level 2: Skill/Concept

Which of the following is a key characteristic of a prototype?

• It is the final product

• It is a preliminary model used for testing

• It is a digital representation

• It is a theoretical concept

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DOK Level 2: Skill/Concept

In engineering drawings, what does the term "orthographic projection" refer to?

• A 3D view of an object

• A method of representing three-dimensional objects in two dimensions

• A technique for coloring drawings

• A way to measure dimensions

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DOK Level 2: Skill/Concept

Which prototyping method is best suited for creating a detailed and accurate model of a complex part?

• Hand carving

• Additive manufacturing

• Paper modeling

• Wireframe modeling

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DOK Level 2: Skill/Concept

What is the purpose of using dimensions in an engineering drawing?

• To add aesthetic value

• To provide measurements for manufacturing

• To create a 3D effect

• To enhance color contrast

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DOK Level 2: Skill/Concept

Which of the following is a benefit of creating a prototype before mass production?

• It increases production costs

• It allows for testing and refinement

• It reduces the need for design

• It limits design options

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DOK Level 2: Skill/Concept

In engineering drawings, what is the significance of using different line types, such as dashed or solid lines?

• To indicate different colors

• To represent different features or boundaries

• To enhance the drawing's aesthetic

• To confuse the viewer

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DOK Level 2: Skill/Concept