Reduction in the fusion temperature of dental gold casting alloys is caused by presence of______________?

Related Mcqs:

Flux is used during casting to________________?

A. Remove the oxides formed on the gold alloy B. Lower the melting point C. Replace casting wax D. Speed the burnout process...

A common electrolyte used for plating copper indirect dies is_______________?

A. Copper cynide B. Ionic copper C. Acidic copper sulfate D. Silver cyanide...

18-B Stainless steel orthodontic wire has_______________?

A. 18% Nickel 8% Chrominum B. 18% Chromium 8% Nickel C. 18% Chromium 8% Cobalt D. 18% Carbon 8% Iron...

The best fuel gas when used with oxygen is______________?

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

Shape memory is seen in________________?

A. Stainless steel wire B. NITTINOL wire C. TMA wire D. Aluminium...