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What is a n unintentional occurrence which causes an injury? What is given to a victim before a profession medical provider is available?. Accident First Aid. What at the lead types and what lines are they used for?. 6H- light lines, construction and guide lines
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What is an unintentional occurrence which causes an injury? What is given to a victim before a profession medical provider is available? Accident First Aid
What at the lead types and what lines are they used for? 6H- light lines, construction and guide lines 2H- dark, medium and thin lines, hidden lines, center and dimension lines HB- dark, thick lines, border, object and cutting plane lines
To fully communicate a three dimensional object. Two or more views Includes hidden and center lines Why do we use multi-view drawings?
A 3D drawing used to help visualize an object What is an isometric drawing?
Computer Aided Drafting What does CAD stand for?
Give an example of:Absolute CartesianRelative CartesianRelative Polar 3,4 @3,4 @3<180
Sheet sizes • A 8.5x11 • B 11 x 17 • C 18 x 24 • D 24 x 36 • E 36 x 48
Geometric Construction • Osnaps • Endpoint, Midpoint, Center, Quadrant, tangent, perpendicular, • Shapes • Lines, circles, arcs, polygons, rectangle
What determines the SCALE of a drawing Zoom in the view port Print/plot 1:1
What is used to organize and manipulate .dwg information? l a y e r s
What are the selection methods? Pick Window Crossing window Fence Crossing polygon
What is a block? A collection of entities with a name and an insertion point