grain size of the metal is large

grain size of the metal is small

hard constituents are present in the microstructure of the tool material

none of the above

cross direction only

longitudinal direction only

both cross and longitudinal direction

any direction

length between centers

swing diameter over the bed

swing diameter over the carriage

all of these

equal to

twice

thrice

one-half

slow speed

high speed

any speed

certain specific speed