Tempering of steel cause________________?

Related Mcqs:

All of the following statements about cast cobalt alloy are true EXCEPT_____________?

A. They have a modulus of elasticity twice that of gold alloys B. They are more rigid than gold alloys C. They have higher ductility than gold alloys D. They have a lower proportional limit than gold alloys...

Titanium casting is done_____________?

A. Under vacuum in argon atmosphere B. Under air pressure in nitrogen atmosphere C. In specially fabricated aluminium vanadium D. Using CAD-CAM technique...

The deoxidizing agent added to dental alloys is______________?

A. Palladium B. Silver C. Copper D. Zinc...

The solvent flux used for base metal soldering is_______________?

A. Boric acid A. Borax B. Fluoride C. Rouge...

The pattern for the metallic framework of a removable partial denture is fabricated from________________?

A. Inlay wax type-II B. Boxing wax C. Modelling wax D. Casting wax...