Engineering Materials MCQ with Answers

eutectoid steel

hyper-eutectoid steel

hypo-eutectoid steel

none of these

decreases as the carbon content in steel increases

increases as the carbon content in steel increases

is same for all steels

depends upon the rate of heating

lower critical point

upper critical point

point of recalescence

point of decalescence

lower critical point

upper critical point

point of recalescence

point of decalescence

there is no critical point

there is only one critical point

there are two critical points

there can be any number of critical points