The ability of a material to offer resistance to scratching or indentation is a measure of its_________________?

Related Mcqs:

Pick out the wrong statement?

A. The toughness of a material decreases, when it is heated B. Crane hooks are normally made of wrought iron C. Cold working of a metal decreases its fatigue strength D. The temperature at which new grains are formed in a metal is known as the recrystallisation temperature...

Which of the following has no effect on the carbide forming tendency in steels ?

A. Molybdenum B. Phosphorus C. Chromium D. Vanadium...

Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about_______________?

A. Half B. One third C. One fifth D. One twelfth...

Which of the following is not shipped in mild steel containers ?

A. Acetone B. Ammonia C. Ethyl alcohol D. Formic acid...

In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of _______________?

A. Concrete B. Wood C. Steel D. Porcelain...