cracking at the cutting edge due to thermal stresses

chipping of the cutting edge

plastic deformation of the cutting edge

all of these

nose part, front relief face and side relief face of the cutting tool

face of the cutting tool at a short distance from the cutting edge only

cutting edge only

front face only

(a) shear angle

(b) chip-tool contact length

both (A) and (B)

none of these

path to shear is short and chip is thin

path to shear is large and chip is thick

path of shear is short and chip is thick

path of shear is large and chip is thin

path to shear is short and chip is thin

path to shear is large and chip is thick

path of shear is short and chip is thick

path of shear is large and chip is thin