The effects associated with cold working can be eliminated by a heat treatment called______________?

Related Mcqs:

1. 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...

2. Softening heat treatment of alloy increases_________________?

   A. Tensile strength B. Proportional limit C. Ductility D. Hardness...

3. 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...

4. In a high copper amalgam the phase, which is eliminated is_______________?

   A. Gamma 1 B. Gamma 2 C. Gamma 1 and 2 D. No phase is eliminated...

5. The protective effects breast milk are known to be associated with______________?

   A. IgM antibodies B. Lysozyme C. Mast cells D. IgA antibodies...

6. Sterilisation control for moist heat is “or” The efficacy of the moist heat sterilization technique commonly used to sterlilize laboratory ware and culture media is tested by using_______________?

   A. using Bacillus stearo thermo philus B. Using non-pathogenic strain of clostridium tetani C. Using chemical indicator D. Using methylene blue...

7. Impression plaster containing potato starch is called______________?

   A. Plaster of paris B. Soluble plaster C. Anti – expansion solution D. Die stones...

8. Median rhomboid glossits is associated is associated with_________________?

   A. Oral cancer B. fungal infection C. Leukoplakia D. Burning sensation of tongue...

9. Acrylic (cold cure)______________?

   A. Melts at 100°C B. Softens at 100°C C. Still requires heat for polymerization D. Produces heat during polymerization...

10. Cold cure acrylic expand in water by___________?

    A. 1% by volume 0.23% by weight B. 10% by volume 0.23% by weight C. 0.1% by volume 0.23% by weight D. None of the above...