CNC TURNING - Quiz

1) Which is the advantage of CNC machine over conventional machines?

High cutting speed Feed back control High feed Mass production

2) Which is the operation in point to point system used?

Drilling Parting Grooving Facing

3) Which of the following feed back devices can sense both speed and position?

Resolver Tachometer Encoder Motor

4) Encodor is used in CNC machine tool to sense and control?

Spindle speed Spindle position Table position Work position

5) Which axis is parallel to Z - axis?

X - axis Spindle axis Tool axis Y-axis