Which of the following is the most wear resistant grade of carbide used for the cutting tools ?

Related Mcqs:

With increase in annealing temperature, the following defect density decreases?

A. Vacancy B. Dislocation C. Grain boundary D. All of these...

Carbon is present in the form of _______________________ in grey cast iron ?

A. Spheroids B. Nodular aggregates of graphite C. Flakes D. Cementite...

The noble metals________________?

A. Are exemplified by Na, K and Li B. Do not resist corrosion very strongly C. Are the lowermost in the electro-chemical series of metals D. None of these...

Fahrenheit and Centigrade scales have the same readings at _____________________?

A. -55° B. -40° C. -33° D. -58°...

_______________ is the trade name assigned to a non-ferrous cast alloy composed of cobalt, chromium & tungsten ?

A. Stellite B. High speed steel C. Cermet D. Alnico...