The following element can’t impart high strength at elevated temperature__________________?

Related Mcqs:

Depth of hardness of steel is increased by addition of_________________?

A. nickel B. chromium C. tungsten D. vanadium E. ell of the above...

The crystal structure of gamma iron is_________________?

A. body centred cubic B. face centred cubic C. hexagonal close packed D. cubic structure E. orthorhombic crystal...

The ultimate tensile strength of low carbon steel by working at a high strain rate will_________________?

A. decrease B. increase C. remain constant D. first increase and then decrease E. first decrease and then increase...

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...

The alloy used for making electrical resistances and heating elements is____________________?

A. nichrome B. invar C. magnin D. elinvar E. peiminvar...