Melting point of iron is__________________?

Related Mcqs:

Maximum percentage of carbon in austenite is______________?

A. 0.025% B. 0.26% C. 0.8% D. 1.25% E. 1.7%....

Vanadium in high speed steels__________________?

A. promotes decarburisation B. provides high hot hardness C. forms very hard carbides and thus in-creases wear resistance D. promotes retention of austenite E. increases toughness...

A reversible change in the atomic structure of the steel with a corresponding change in the properties is known as_________________?

A. allotropic change B. recrystallisation C. heat treatment D. precipitation E. austempering...

Ductility of a material can be defined as__________________?

A. ability to undergo large permanent deformations in compression B. ability to recover its original form C. ability to undergo large permanent deformations in tension D. all of the above E. none of the above...

The composition of silver solder is ___________________?

A. silver, copper, zinc B. silver, tin, nickel C. silver, lead, zinc D. silver, copper, aluminium E. silver, lead, tin...