The ability of tool steel to resist softening at high temperatures is termed as __________________ hardness?

Related Mcqs:

________________ property of steel increases by addition of large amount of silicon in it?

A. Mechanical B. Machining C. Magnetic D. Refractory...

The same volume of all gases is representative of their_____________________?

A. Specific gravities B. Densities C. Gas characteristic constants D. Molecular weights...

A cylindrical rod subjected to a tensile strain within the elastic limit undergoes a volume change. If the volume strain is equal to half the tensile strain, then the Poisson’s ratio of the rod is___________________?

A. 0 B. 0.33 C. 0.44 D. 0.25...

Runge-Kutta method is used to solve a/an __________________________?

A. Ordinary differential equation of nth order B. Simultaneous non-linear equation C. Linear differential equation D. None of these...

The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of ______________ mm ?

A. 0.001 B. 0.01 C. 0.002 D. 0.02...