MAE 1351 Exam 1 study guide questions and answers correct and verified A+
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MAE 1351
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MAE 1351
MAE 1351 Exam 1 study guide questions and answers correct and verified A+MAE 1351 Exam 1 study guide questions and answers correct and verified A+MAE 1351 Exam 1 study guide questions and answers correct and verified A+MAE 1351 Exam 1 study guide questions and answers correct and verified A+
also called algebraic constraints, is used to relate one constraint to another via an equational in variables
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solves the algebraic constraint variable all at once, once there are enough equations
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Parametric Technique - correct answers-solves the algebraic constraints in sequential order
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Driving dimension - correct answers-changing the dimensions changes the model
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Driven dimension - correct answers-changing the model changes the dimensions
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Ground constraint - correct answers-
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the first constraint applied, they serve as anchors to fix geometry in place, and are usually a line or point h
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aving been made coincident with the origin or plane
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Regeneration - correct answers- jg jg jg
Updating the profile to show its new shape after constraints are changed or added
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Protrusion - correct answers-when material is addedjg jg jg jg jg jg
Cut - correct answers-when material is removed
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, Revolved feature - correct answers- jg jg jg jg
both the profile and axis of revolution must be coplanar to both lie on sketch plane
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Features - correct answers-protrusions and cuts on the main body of the model
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Base feature - correct answers-the starting overall shape of a model, greatest function for features
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Form feature - correct answers-
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a recognizable area of part that has a specific function or method of manufacture
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Fillet - correct answers-smooth internal edge, reduces stress at a corner and makes fabrication easier
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Chamfer - correct answers-angled cut rather than smooth transition/radius on round/fillet
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Shelling - correct answers- jg jg jg
removes most of the interior volume of a solid model, leaving thin wall of material, considered an operati
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on rather than a feature
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Ribs - correct answers-small thin protrusions to support or stiffen a part
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Webs - correct answers-areas of thin material connecting heavier areas of a part
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Boss - correct answers-a slightly raised circular area
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Draft - correct answers-a slight angle to get an object removed from a mold
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Taper - correct answers-slight angle to help insertion and removal
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Common cosmetic features - correct answers-threads and knurls
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Datums - correct answers-models made via reference geometry that don't actually exist but help guide
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Feature Array - correct answers- jg jg jg jg
also called feature pattern, creating multiple identical copies of a feature in a model, copies the master fea
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ture
Radial Array - correct answers-
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axis of revolution must also be selected and can be created from a datum axis
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Blend - correct answers-makes a smooth solid object transition between two profiles
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Swept features - correct answers-made with one profile, follows a path or trajectory, ex. A garden hose
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