5 Written Questions

1. A four-sided polygon
2. A conical-shaped recess around a hole, often used to receive a tapered screw.
3. Having the dimensions of height, width, and depth.
4. The dimensions of height, depth, and width within which all things exist and move.
5. A solid composed of two congruent circles in parallel planes, their interiors, and all the line segments parallel to the axis with endpoints on the two circles.

5 Matching Questions

1. Tap
2. Inscribe
3. Working Drawings
4. Parallelogram
5. Axis

1. a An imaginary fixed reference line for the measurement of coordinates.
2. b To cut internal screw threads
3. c To draw a figure within another so that their boundaries touch but do not intersect.
4. d Drawings that convey all of the information needed to manufacture and assemble a design.
5. e A quadrilateral whose opposite sides are both parallel and equal in length

5 Multiple Choice Questions

1. The numerical value of the ratio of the circumference of a circle to its diameter of approximately 3.14159.
   1. Axis
   2. CAD
   3. Pi
   4. Prism
2. A cylindrical recess around a hole, usually to receive a bolt head or nut.
   1. Counterbore
   2. Pattern
   3. Inscribe
   4. Countersink
3. Creating a 3D solid or surface by revolving a 2D shape about an axis.
   1. Extrusion
   2. Rotation
   3. Revolution
   4. Volume
4. The amount of 3-dimensional space occupied by an object
   1. Volume
   2. Plane
   3. Round
   4. Solid
5. A small angled surface formed between two surfaces.
   1. Chamfer
   2. Plane
   3. Diameter
   4. Taper

5 True/False Questions

1. Radius → The length of a line segment between the center and circumference of a circle or sphere

   True        False

2. Ellipse → A three-dimensional body or geometric figure.

   True        False

3. Solid Modeling → A type of 3D CAD modeling that represents the volume of an object, not just its lines and surfaces. This allows for analysis of the object's mass properties.

   True        False

4. Mass → An imaginary fixed reference line for the measurement of coordinates.

   True        False

5. Taper → To cut internal screw threads

   True        False