Hamad Metallurgy 30/10/2020 A. Low weight B. Low cost C. Low strength D. Low melting point Related Mcqs: Gypsum bonded investment should not be heated over______________?A. 700°C B. 1,300°C C. 1,063°C D. 900°C... Who was the first person to introduce cast inlay restoration into dentistry ?A. William H Taggart B. Buonocore C. G.V. Black D. Bowen... Linear coefficient of thermal expansion of metal used for metal caramic restoration range from________________?A. 11.5-12.5×10-6/°C B. 10.5-11.5×10-6/°C C. 13.5-14.5×10-6/°C D. 16.5-17.5×10-6/°C... Air bubbles formed on the surface of casting is probably due to________________?A. Improper casting pressure B. Improper heating of the investment C. Improper angulation of sprue D. Improper wetting of the wax pattern by the investment... Which one of the following is most elastic ?A. a titanium B. B titanium C. Chrome-cobalt-nickel D. Nickel-titanium...
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