Quartz in investment material is added for_______________?

Related Mcqs:

A highly polished surface on a metallic dental restoration aids considerably in the prevention of the____________?

A. Dimensional change B. Thermal conductivity C. Warpage D. Tarnish and corrosion...

Passivating alloys are_______________?

A. Cr, Al, Ti B. Cr, Mo, Ti C. Cr, Gold, Ti D. Cr, Fe, Ti...

The best fuel gas when used with oxygen is______________?

A. Hydrogen B. Natural gas C. Propane D. Acetylene...

Compared with noble metals, base metals show_______________?

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

Investment material used for cobalt-chromium alloys is_____________?

A. Gypsum bonded B. Phosphate bonded C. Silica bonded D. None of the above...