A rough / Chalky surface of the cast is due to_______________?

Related Mcqs:

1. Rough and irregular surface produced on the impression is because of ?

   A. Improper application of pressure during impression making B. Air incorporated during mixing C. Too rapid polymerization D. Presence of moisture in impression area...

2. Rough surface of elastomeric impression results from_______________?

   A. Inadequate mixing B. Air bubbles C. Too rapid polymerization D. Incomplete polymerization caused by premature removal from mouth...

3. Rough and irregular surface produced on the impression is because of_______________?

   A. Air incorporated during mixing B. Improper application of pressure during impression making C. Presence of excessive saliva in impression area D. Due to improper ratio of polymer and monomer...

4. White rough pedunculated lesion on palate is most likely_______________?

   A. Pleomorphic adenoma B. Papilloma C. Nevus D. Fibroma...

5. Fins and spines on the casting is seen due to_______________?

   A. Prolonged heating: B. Rapid heating me C. Water film contamination D. Too high pressure during casting...

6. Porosity of denture base is due to_______________?

   A. Packing at dough stage B. Curing at 160°F for 9 hrs C. Inadequate pressure D. All of the above...

7. Contraceptive action of combined pill is mainly due to_______________?

   A. Decrease in tubal motility B. Prevents the fertilization C. Prevents the implantation of fertilized egg D. Inhibits ovulation...

8. Delayed tuberculin test response is due to_______________?

   A. B lymphocytes B. T lymphocytes C. Monocytes D. Histiocytes...

9. Edema is due to_______________?

   A. Increased albumin in blood and decreased globin B. Decreased albumin conc. in blood C. Increased osmotic pressure D. None of the above...

10. The increase in the size of left kidney following the removal of right kidney (vicarious hypertrophy) is due to_______________?

    A. Hyperplasia B. Hypertrophy C. Both of the above D. None of the above...