Shape memory in NiTi is because of stress induced form__________________?

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...

The base constituents of dental waxes come from three main sources except______________?

A. Animal B. Mineral C. Insect D. Vegetable...

Quartz in investment material is added for_______________?

A. Strength B. Expansion components for casting shrinkage C. Decrease strength D. Contraction...

The term ordered hardening heat treatment used in which of the following dental alloys ?

A. Gold-Copper B. Nickel-Chromium C. Nickel-Titanium D. Silver-Palladium...

In a metal ceramic crown for a FPD the function of tin, indium which are readily oxidized minor constituents is to________________?

A. Improve bonding B. Decrease porosity C. They react with the porcelain opaque layer, which masks the metal D. Improves the thermal expansion between the metal and porcelain...