CAD - CAM Multiple Choice Questions and Answers

1. BOM structure is used to calculate

1. Due dates
2. Net requirements
3. Manpower requirements
4. All of the above

2. C' continuity refers to

1. Common tangent
2. Common point
3. Common curvature
4. Common normal

3. C" continuity refers to

1. Common tangent
2. Common point
3. Common curvature
4. Common normal

4. C0 continuity refers to

1. Common tangent
2. Common point
3. Common curvature
4. Common normal

5. CNC drilling machine is considered to be a

1. Point-to-point controlled machine
2. Straight line controlled machine
3. Continuous path controlled machine
4. Servo-controlled machine

6. Color raster display uses three electron guns, namely

1. Red, green and blue
2. Red, green and yellow
3. White, blue and black
4. Red, black and white

7. Computer will perform the data processing functions in

1. NC
2. CNC
3. DNC
4. ACS

8. convex hull property is satisfied by the following surface

1. Bezier
2. B-spline
3. NURBS
4. All the above

9. Digitizer is constructed on the basis of

1. Magnetic tablet mechanism
2. Acoustic tablet mechanism
3. Optical tablet mechanism
4. None of the above

10. Dwell is defined by

1. G04
2. G03
3. G02
4. G01