Practice Orthographic Drawing Principles (4.2) - Unit 4: Technical Drawing & CAD Basics

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11 questions

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6 sample questions

Question 1.
What are the two primary projection systems?
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Think about where the object is located in relation to the viewer.
Question 2.
Name one primary view used in orthographic drawings.
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These are the main views we commonly use.
3Question 3.
What is orthographic projection used for?
- To represent 3D objects in 2D
- To create artistic sketches
- For photography
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Think about its use in technical drawing.
4Question 4.
True or False: In first-angle projection, the object is placed behind the plane.
- True
- False
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Consider the layout of the views.
Question 5.
Create an orthographic drawing of a complex geometric shape (like a bracket) using proper line types and include dimensions.
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Pay attention to the placement of dimensions to avoid clutter.
Question 6.
Design a multi-view drawing of a mechanical part using both projection systems and provide an explanation of the differences.
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Think about how the placement changes relative to the observer.

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