For the following questions answer them individually
Hardness of cementite is of the order of _______BHN.
Dies and drills and taps contain
In cooling tower, water is cooled by the process of
_______ cast iron has the maximum tensile strength.
Water, by evaporative cooling, can theoretically be cooled down to:-
Ceramic cutting tools are made up of
_____ structure in obtained if steel is quenched in water
High speed steel belongs to the category of ______ steel.
______ test is a non-destructive test
Nickel is ______ material.