iRubric: CNC PLASMA CUTTER rubric

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CNC PLASMA CUTTER

Students will use the oxy-actylene / plasma units to cut a 2" hole.

Rubric Code: RX245B7

By ghoorne

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Public Rubric

Subject: Vocational

Type: Project

Grade Levels: 9-12

CNC plasma cutter
	Incomplete 0 pts	Limited 1 pts	Basic 2 pts	Good 3 pts	Very good 4 pts	Total Points (N/A)
Hole Size 100 %	Incomplete	Limited Greater than a 1/4" deviation all directions	Basic Within 1/4" all directions	Good Within an 1/8" all directions	Very good Exactly 2" all directions	Total Points
Appearance 100 %	Incomplete	Limited Slag and spatter can't be chipped off	Basic Much slag and spatter, but can be chipped off	Good Minimal slag and splatter	Very good Not slag or spatter	Total Points
Edge 100 %	Incomplete	Limited Cut is angled the whole distance	Basic Many spots at an angle	Good Minimal angled spots	Very good Cut is straight down	Total Points
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