iRubric: HW#3 rubric

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HW#3 DT I_HW#3 Grading Rubric Code: J2X77WX Ready to use Public Rubric Subject: Engineering Type: Homework Grade Levels: Undergraduate

Fig 3.3 Angle Jig Descriptions 6 %
	N/A 0 pts	No 0 pts	Yes 3 pts
Units (inch) 3 pts Units: IPS	N/A	No	Yes
Fig 3.3 Angle Jig 16 %
	Poor 1 pts	Fair 2 pts	Good 4 pts
References 4 pts Planes, Arc Centers, Edges, etc	Poor	Fair	Good
Relations 4 pts Tangent, Concentric, Coincident, etc	Poor	Fair	Good
Fig 3.3 Angle Jig (Angle Ext) 12 %
	Poor 2 pts	Fair 4 pts	Good 6 pts
Dimensions 6 pts -2 45 deg angled plane -2 1.38 distance to hole -2 D= 0.60" (thru hole) R= 0.75" (same as base width)*	Poor	Fair	Good
Fig 3.3 Angle Jig (Base Dims) 36 %
	Poor 0 pts	Fair 1 pts	Good 2 pts
Base (Length) 2 pts 4.50" length (overall)	Poor	Fair	Good
Base (Width) 2 pts 1.50" wide	Poor	Fair	Good
Base (Thickness) 2 pts 0.50" thick	Poor	Fair	Good
Slot (D1) 2 pts 0.5" (edge to center)	Poor	Fair	Good
Slot (D2) 2 pts Centered in Base (.75)	Poor	Fair	Good
Slot (Radius) 2 pts R= 0.25" (tangency)	Poor	Fair	Good
Base (distance to Holes) 2 pts 1.25" offset	Poor	Fair	Good
Base Thru Holes (4x dia) 2 pts Hole Dia = 0.50" concentric with rounds	Poor	Fair	Good
Base, (4x full rounds) 2 pts R= 0.50" (check for tangency)	Poor	Fair	Good
Other Problems 30 % No dimension check, only check if the sketch has correct geometry and is fully defined
	No Credit 0 pts	Fair 3 pts	Good 5 pts
Fig 3.1 HP Chamber 5 pts -1' if sketch is not fully defined -1' if Draft is not used -1' if Shell is not used -1' if unit is not IPS	No Credit	Fair	Good
Fig 3.2 Reflector Mast 5 pts -1' if sketch is not fully defined -1' if sweep is not used -1' if unit is not IPS	No Credit	Fair	Good
Fig 3.4 V-Block 5 pts -1' if sketch is not fully defined -1' if unit is not IPS -1 check - 1.29", 0.29", 30 deg	No Credit	Fair	Good