MAE 1351 Exam 1 (All questions correctly solved)

Profile correct answers a completed sketch that is used to create a solid Tangent correct answers Touching but not intersecting Constraints correct answers the geometric relationships, dimensions, or equations, that control the size, shape, and orientation and include assumptions that the CAD sketcher makes Implicitly defined correct answers hidden from the sketcher Coincident correct answers forces two points to coincide Concentric correct answers makes the centers of arcs or circles coincide Collinear correct answers forces a line to be collinear to another line Linear constraints correct answers define the distance between two points or lines Radial constraints correct answers specify the radius or diameter of an arc or circle Angular constraints correct answers measure the angle between two lines Associative constraints correct answers also called algebraic constraints, is used to relate one constraint to another via an equational in variables Variational Technique correct answers solves the algebraic constraint variable all at once, once there are enough equations Parametric Technique correct answers solves the algebraic constraints in sequential order Driving dimension correct answers changing the dimensions changes the model Driven dimension correct answers changing the model changes the dimensions Ground constraint correct answers the first constraint applied, they serve as anchors to fix geometry in place, and are usually a line or point having been made coincident with the origin or plane Regeneration correct answers Updating the profile to show its new shape after constraints are changed or added Protrusion correct answers when material is added Cut correct answers when material is removed