Read each question carefully and then select the best answer.

1			The axes of a Cartesian coordinate system are always mutually perpendicular.
			A)	True
			B)	False
2			Spherical coordinates are specified by one angle and one length.
			A)	True
			B)	False
3			Absolute coordinates are always given in Cartesian coordinates.
			A)	True
			B)	False
4			According to the right-hand rule, if the X-axis is pointing directly at you, positive rotation about the X-axis would be in the clockwise direction.
			A)	True
			B)	False
5			A point in space is approximately 1/8 of an inch across.
			A)	True
			B)	False
6			Parallel lines meet at the horizon.
			A)	True
			B)	False
7			Skew lines lie in the same plane.
			A)	True
			B)	False
8			Eccentric circles have different center points.
			A)	True
			B)	False
9			The straight edge of a circle segment does not pass through the circle center.
			A)	True
			B)	False
10			A circle circumscribed on a hexagon has an area greater than that of the hexagon.
			A)	True
			B)	False
11			An obtuse angle is an angle less than 90 degrees.
			A)	True
			B)	False
12			A sphere is an example of a single-curved surface.
			A)	True
			B)	False
13			The trammel method generates points which pass through a true ellipse.
			A)	True
			B)	False
14			Planes are always unbounded and infinite.
			A)	True
			B)	False
15			The four sides of a rhomboid are not equal length.
			A)	True
			B)	False
16			When the size of a hexagon is specified 'across the flats', the hexagon is constructed by inscribing it in a circle
			A)	True
			B)	False
17			A wireframe model contains enough information to calculate what edges are hidden in a particular view.
			A)	True
			B)	False