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

Related Mcqs:

Glossy smooth margins of a casting are due to_____________?

A. Shrinkage of alloy on cooling B. Investment breakdown C. Incomplete wax elimination D. Incomplete gas elimination...

The standard perforated tray for us with alginate impression materials may be brought to more customized contour by_______________?

A. Utility wax B. Base plate wax C. Beading wax D. Boxing wax...

Which of the following fuel gases used for soldering, has the highest heat content______________?

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

Dendrites in cst alloys form by mechanism of_________________?

A. Constitutional superconductivity B. Constitutional supercooling C. Constitutional supergriting D. Constitutional supergraining...

Which of the following is correct________________?

A. Type I and Type II gold can be heat treated and annealed B. Type III and Type IV gold can be heat treated and annealed C. Type I and IV gold can be heat treated and annealed D. All the type of gold can be heat treated and annealed...