Which is the use of boxing an impression______________?

Related Mcqs:

Wax pattern is ideally invested immediately to decrease the dimensional changes caused by_______________?

A. Decrease flow B. Continuous expansion C. Relaxation of the internal stresses D. Water loss...

Stabilization of stainless steel is achieved by adding____________?

A. Carbon B. Chromium C. Nickel D. Titanium...

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...

With indirect spruing. Which one of the following porosities can be minimised_______________?

A. Back pressure porosity B. Localized shrinkage porosity C. Pin hole porosity D. Micro porosity...

Sub surface porosity can be decreased by_______________?

A. Decreasing the sprue length B. Decreasing the sprue thickness C. Increasing the melting temperature D. Increasing the mould temperature...