maximum at the outer surface and minimum at the inner surface

maximum at the inner surface and minimum at the outer surface

maximum at the inner surface and zero at the outer surface

maximum at the outer surface and zero at the inner surface

knife edge follower

flat faced follower

spherical faced follower

roller follower

?/2

?

2 ?

4 ?

Agree

Disagree

lower critical temperature

upper critical temperature

recrystallisation temperature

none of these