MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

Aluminium oxide

All of the listed here

Boron carbide

Silicon carbide

Strength of the metal increases but ductility decreases

Both strength and ductility of the metal increases

Strength of the metal decreases but ductility increases

Both strength and ductility of the metal decreases

Shear angle

Chip-tool contact length

Both (A) and (B)

None of these

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

Face milling

End milling

Up milling

Down milling

No chips are formed

Continuous chips with built-up edge are formed

Discontinuous chips are formed

Continuous chips are formed

2, 4, 4

1, 2, 2

1, 2, 4

2, 3, 4

Increases from zero to maximum

Decreases from maximum to zero

Is maximum

Is zero

2.17 rpm, 600 joules

6.8 rpm, 6 joules

5.03 rpm, 600 joules

22 rpm, 600 joules

All of these

Brass

Copper

Copper tungsten alloy