MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

275°C

50°C

100°C

175°C

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

Smoothing and squaring the surface around a hole

Sizing and finishing a small diameter hole

Maintaining an electrolyte between the work and tool in a very small gap between the two

Erosion caused by rapidly recurring spark discharges between the tool and work

Direct contact of tool with the work

Using abrasive slurry between the tool and work

None of the listed here

More than 30°

Less than 30°

Equal to 30°

Depth of cut

Feed

Cutting speed

All of the listed here

All of these

Break up chips

Improve machinability

Reduce built up edge

30°

45°

20°

60°

70°

130°

100°

118°

Brown and Sharpe taper

Morse taper

Chapman taper

Seller's taper

20° to 40°

60° to 80°

40° to 60°

None of these