MANUFACTURING AND PRODUCTION TECHNOLOGY QUIZ

Breaking of abrasive grains

Wear of abrasive grains

Cracks on grinding wheel

Wear of bond

Rake angle

Lip angle

Point angle

Clearance angle

0.40 to 0.55

0.1 to 0.2

0.20 to 0.25

0.25 to 0.40

Hardness of the work and tool material at the operating temperature

All of these

Degree of strain hardening in the chip

Amount and distribution of hard constituents in the work material

Remove minimum metal

Perform burnishing operation

Remove no metal

Remove maximum metal

By which the face of the tool is inclined sideways

By which the face of the tool is inclined towards back

Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool

Between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base

Tapered shank twist drill

Straight fluted drill

Flat drill

Parallel shank twist drill

Machinability of high carbon steels

Machinability of low carbon steels

Hardenability of low carbon steels

Hardenability of high carbon steels

All of the listed here

Chip thickness

True feed

Rake angle of the cutting tool

Tool geometry

Feed rate

Cutting speed

Shear angle