Boxing wax is also called as________________?

Related Mcqs:

Gypsum bonded investment should not be heated over______________?

A. 700°C B. 1,300°C C. 1,063°C D. 900°C...

Disadvantage of having a short sprue is________________?

A. Rapid solidification of metal B. No place for reservoirs C. Incomplete evacuation of gases D. Difficulty in removing casting from investment...

The best fuel gas when used with oxygen is______________?

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

Suck back porosity in the casting can be eliminated by________________?

A. Increasing the mould metal temperature difference B. Increasing the flow of molten metal C. Flaring the point of the sprue attachment D. All of the above...

Stainless steel orthodontic wire can be hardened by________________?

A. Tempering B. Work hardening C. Age hardening D. Precipitation hardening...