Hamad Metallurgy 13/06/2021 A. Hydrochloric acid B. Nitric acid C. Sulphuric acid D. Phosphoric acid Related Mcqs: The most commonly used Titanium alloy for dental and medical purposes is________________?A. Ti 6Al 4V B. Ti 5Al 4V C. Ti 5Al 5V D. Ti 6Al 6V... The porosity formed due to simultaneous nucleation of solid grains and gas bubbles at the first moment that metal freezes at the mold walls is called__________?A. Pinhole porosity B. Gas inclusion porosity C. Micro porosity D. Subsurface porosity... The deoxidizing agent added to dental alloys is______________?A. Palladium B. Silver C. Copper D. Zinc... Annealing is also known as_______________?A. Soft hardening treatment B. Hard hardening treatment C. Precipitating heat treatment D. Stress relieving heat treatment... The pattern for the metallic framework of a removable partial denture is fabricated from________________?A. Inlay wax type-II B. Boxing wax C. Modelling wax D. Casting wax...
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