Setting of POP is result of______________?

Related Mcqs:

1. Porosity present in a acrylic denture is usually the result of______________?

   A. A prolonged curing cycle B. Lack of sufficient pressure applied to flask C. Insufficient acrylic resin monomer D. Prolonged bench cooling after curing...

2. Consumption of raw egg white in the diet may result in the deficiency of______________?

   A. Riboflavin B. Biotin C. Thiamine D. Pyridoxine...

3. In plaster of paris the setting time is primarily altered by_________________?

   A. Altering P / L Ratio B. Altering temperature of mixing water C. Speed and length of hand spatulation D. Addition of accelerators and retarders...

4. As per DNA No. 25, minimum amount of setting expansion required for type V gypsum products_______________?

   A. 0.05 B. 0.10 C. 0.15 D. 0.20...

5. The setting expansion of gypsum products can be reduced by________________?

   A. Increased spatulation B. Adding potassium sulfate C. Less water powder ratio D. Allowing setting under water...

6. The setting of zinc phosphate is accelerated by_____________?

   A. Adding a drop of water B. Increasing mixing time C. Cooling the slab D. Adding a drop of oleic acid...

7. The addition of which of the following can accelerate the setting time of zinc oxide cement_____________?

   A. Zinc acetate B. Barium sulphate C. Zinc sulphate D. Barium chloride...

8. Vulcanization refers to the setting of__________________?

   A. Reversible hydrocolloid B. Mercaptan impression material C. Zinc Phosphate cement D. Zinc oxide-eugenol...

9. The setting time of irreversible hydrocolloids can be decreased by_____________?

   A. Raising the temperature of water used for maxing B. Using excess water for maxing C. Lowering the temperature of water used for mixing D. None of the above...

10. Setting expansion is advantageous in__________________?

    A. Casts B. Models C. Investment D. Dies...