SY->Module-2 : LATHE ACCESSORIES - Quiz

1) What is the drill point angle for drilling brass?

140 Degree 130 Degree 120 Degree 118 Degree

2) What is the normal lip clearance angle for standard drill?

2 Degree- 4 Degree 5 Degree - 7 Degree 8 Degree - 12 Degree 13 Degree - 16 Degree

3) Which angle determines the rake angle at the cutting edge of twist drill?

Wedge angle Helix angle Point angle Clearance angle

4) What is the material of files?

Cast iron Mild steel Low alloy steel High carbon steel

5) What is the specification for shape of file?

Cut Grades Length Cross section