1611Mechanical EngineeringMedium
For the allotropic forms of iron, the points of arrest are ________?
Aconstant for all metals
Bthe points where major changes take place
Cthe points where no further change oc-curs
Dthe points where there is no further flow of metal
Ethe points of discontinuity
Correct answer
E. the points of discontinuity
Explanation
The correct answer is the points of discontinuity.