Engineering Materials Recrystallization temperature can be lowered by Grain refinement All of these Purification of metal Working at lower temperature Grain refinement All of these Purification of metal Working at lower temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials White cast iron has Carbon in the form of carbide Low tensile strength All of these High compressive strength Carbon in the form of carbide Low tensile strength All of these High compressive strength ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials When filing or machining cast iron makes our hands black, then it shows that ________ is present in cast iron. None of these Cementite Both A and B Free graphite None of these Cementite Both A and B Free graphite ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Hardness of upper bainite (acicular structure) is about RC 57 RC 65 RC 80 RC 48 RC 57 RC 65 RC 80 RC 48 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Pig iron is the name given to Iron containing huge quantities of carbon Product of blast furnace made by reduction of iron ore Raw material for blast furnace Iron in molten form in the ladles Iron containing huge quantities of carbon Product of blast furnace made by reduction of iron ore Raw material for blast furnace Iron in molten form in the ladles ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Ductility of a material can be defined as Ability to recover its original form All of these Ability to undergo large permanent deformations in compression Ability to undergo large permanent deformations in tension Ability to recover its original form All of these Ability to undergo large permanent deformations in compression Ability to undergo large permanent deformations in tension ANSWER DOWNLOAD EXAMIANS APP