& Sketching and Visualization

Please complete problems $1-4$ and scan them and upload them to the assignment on Canvas.

Problem $5,$ upload an electronic CAD file to Canvas as well.

Label the third axis in each of the following figures to define a right$-$handed system

$($a$)$

$($e$)$

$($b$)$

$($f$)$

$($c$)$

$($g$)$

$($d$)$

Sketch a $662$ block in isometric. On the $66$ side, sketch a hole of diameter $4,$ making sure you

include back edges of the hole as appropriate. Also create an oblique pictorial of the block.

Sketch a $662$ block in isometric. On the $66$ side, sketch a hole of diameter $2,$ making sure you

include back edges of the hole as appropriate. Also create an oblique pictorial of the block.

Hand sketch the two views of the camera and the drill in the figures below.