KHN of enamel is close to______________?

Related Mcqs:

Compressive stress is computed by dividing the external force by the_______________?

A. Area of the test specimen upon which the weight rests B. Elasticity of the test specimen in strain C. Length of the test specimen beneath the force D. Strain of the test specimen per unit length...

The point at which a stress of a material exhibits a specific limited deviation P is called_______________?

A. Proportional limit B. Tensile strength C. Ultimate strength D. Yield strength...

A fluid having constant viscosity that does not depend upon the strain rate is said to be_______________?

A. Viscoelastic B. Pseudoplastic C. Plastic D. Newtonian...

Hardness number which does not depend on the ductility of metal_____________?

A. KNH B. VHN C. RHN D. BHN...

Munsell system is used to_________________?

A. Define and measure colour qualitatively B. Define and measure physical properties of gold alloys C. Evaluate brittleness of different alloys D. Measures different colours quantitatively...