MULTIPLE CHOICE QUESTIONS

1		All of the following is true about solid models, except:
			A)	they are equivalent to surface models
			B)	they are 'watertight'
			C)	a CSG model is one type
			D)	they are typically manifold models
2		A ___________ modeler defines the model with surfaces bounding a region.
			A)	wireframe
			B)	primitive
			C)	B-rep
			D)	CSG
3		Which Boolean operation is sensitive to the order of the operands?
			A)	Difference
			B)	Union
			C)	Divisor
			D)	Intersection
4		______________ control the geometric behavior of a dynamic model.
			A)	Standards
			B)	Booleans
			C)	Constraints
			D)	Habits
5		All of the following are elements needed to define a generalized sweep, except:
			A)	Intent
			B)	Profile
			C)	Direction
			D)	Workplane
6		A ______________ sweep is dependent on the location of the axis/vector relative to the profile
			A)	Path-based
			B)	Linear
			C)	Revolved
			D)	Blend
7		Which two methods of defining a workplane both define the workplane parallel to a planar face?
			A)	Tangent and Through
			B)	Offset and Tangent
			C)	Angle and Orientation
			D)	Through and Offset
8		All of the following are examples of implicit constraints, except:
			A)	Same size
			B)	Intersection
			C)	Overlap
			D)	Tangency
9		A parent feature should always be ______________ relative to its child feature
			A)	in a separate model
			B)	created at the same time
			C)	above in the feature tree
			D)	created after
10		Which type of sweep definition takes the sweep infinitely far?
			A)	to next
			B)	offset
			C)	blind
			D)	through all
11		All of the following are feature definition parameters that typically can be modified, except:
			A)	side of profile to work on
			B)	type of operation
			C)	sweep direction
			D)	sweep distance
12		The view camera:
			A)	is not controllable by the operator
			B)	is a metaphor used to describe the model viewing process
			C)	only controls the zoom and pan
			D)	is the same as the viewport
13		When changes in the model alter the views in the drawing view of the model but not vice versa, the associativity is:
			A)	nondirectional
			B)	bidirectional
			C)	unidirectional
			D)	all of the above
14		A(n) ______________ in an assembly defines surface coplanar with the direction vector opposing each other.
			A)	Mate
			B)	Offset
			C)	Align
			D)	Integrate
15		What type of analysis helps evaluate how a model responds to forces acting on it?
			A)	Ergonomics
			B)	Finite Element Analysis
			C)	Kinematics
			D)	Mass Properties