MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

Bottoming tap

Taper tap

Any one of these

Second tap

Uniform throughout the cut

Minimum at the beginning of the cut and maximum at the end of the cut

None of these

Maximum at the beginning of the cut and minimum at the end of the cut

It requires less power than machining metals at room temperature.

All of these

It is used for machining high strength and high temperature resistant materials.

The rate of tool wear is lower.

Smoothing and squaring the surface around a hole

Making a cone-shaped enlargement of the end of a hole

Producing a hole by removing metal along the circumference of a hollow cutting tool

Sizing and finishing a small diameter hole

Increase in the effective rake angle and a decrease in the effective clearance angle

Increase in both effective rake angle and effective clearance angle

Decrease in the effective rake angle and an increase in the effective clearance angle

Decrease in both effective rake angle and effective clearance angle

Truing

Clearing

Facing

Dressing

Machining several surfaces of a workpiece simultaneously

Producing grooves around the periphery of a cylindrical or conical workpiece

Producing narrow slots or grooves on a workpiece

Reproduction of an outline of a template on a workpiece

24 to 45 m/min

10 to 20 m/min

18 to 30 m/min

60 to 90 m/min

Decreases up to certain gap between the two joining surfaces beyond which it increases

Decreases with increase in gap between the two joining surfaces

Increases with increase in gap between the two joining surfaces

Increases up to certain gap between the two joining surfaces beyond which it decreases

Morse taper

Brown and Sharpe taper

Seller's taper

Chapman taper