MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

Discontinuous chips

Continuous chips with built-up edge

Continuous chips

None of these

Beveling the extreme end of a workpiece

Enlarging the end of a hole cylindrically

Reducing the diameter of a workpiece over a very narrow surface

Embossing a diamond shaped pattern on the surface of a workpiece

Shaping with rack cutter

Milling

Shaping with pinion cutter

Hobbing

Poor surface finish is obtained

Overheating and fuming due to heat of friction starts

All of these

There is sudden increase in cutting forces and power consumption

Path of shear is short and chip is thin

Path of shear is large and chip is thick

Path of shear is large and chip is thin

Path of shear is short and chip is thick

20.7

41.4

2.07

Any one of these

Straight fluted reamer

Right hand spiral fluted reamer

Left hand spiral fluted reamer

Difference between maximum and minimum sizes of shaft

Maximum clearance between shaft and hole

Difference between maximum and minimum sizes of hole

Minimum clearance between shaft and hole

5 to 10 m/min

10 to 14 m/min

14 to 20 m/min

1 to 3 m/min

Continuous chips with built up edge

Continuous chips

Discontinuous chip

None of these