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DRAWING 815 LESSON 1: Understanding 3D Modeling Basics in CAD
Quiz by 1st Machine Shop
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​In 3D space, which axis typically represents the height of an object?
W-axis
Y-axis
X-axis
Z-axis
​What are the three fundamental components that make up a 3D model?
Pixels, Vectors, andLayers
Length, Width, andColor
Vertices, Edges, and Faces
Top, Bottom, and Side
In 3D space, which axis typically represents the height of an object?
What are the three fundamental components that make up a 3D model?
. A cube has how many vertices?
A cube has how many edges?
A cube has how many faces?
 Which type of 3D model represents only the lines and vertices, without any surfaces?
. In an isometric drawing, how are the three axes (X, Y, Z) oriented?
What is the type ofpaper to draw an isometric by hand?
. How should hidden edges (lines you can’t see from the current view) be drawn in an isometric sketch?
How many edges The figure show?
