Gases dissolved in molten metals are liberated when cooled giving rise to________________?

Related Mcqs:

Resistance to corrosion in a cobalt-chrome casting is due to presence of_______________?

A. High quality iron B. Chrome C. Cobalt D. Nickel...

Tublulence of molten gold is due to _____________?

A. Impurities in gold B. Improper venting C. A and B D. None of the above...

Inlay wax is used to_______________?

A. Temporarily cement inlays: B. Make inlay wax patterns C. Invest inlay patterns D. Box models...

Compared with noble metals, base metals show_______________?

A. Increased hardness B. Increased ductility C. Better biocompatibility D. Increased density...

Austenite is an alloy of iron of and carbon with the iron in______________?

A. Alpha form B. Beta form C. Gamma form D. None of the above...