1. a thinner mix of gypsum bondeded investment will result in

Question 1 of 20

2. which cement has the highest modulus of elasticity

Question 2 of 20

3. test used to check setting time of impression material is

Question 3 of 20

4. Which of the following property of amalgam is adversely affected by triturating with mechanical device

Question 4 of 20

5. Soldering flux is composed of all of the following EXCEPT one. Which one is the EXCEPTION?

Question 5 of 20

6. There are four types of gypsum products approved for use in dentistry. Which of the following types is used rarely today?

Question 6 of 20

7. strain hardening of a metal decreases its

Question 7 of 20

8. Stain removing commercial denture cleanser usually contain

Question 8 of 20

9. Contact angle between liquid and adherend surface is 180 degree. This suggests

Question 9 of 20

10. all of the following processes can be performed at room temp except

Question 10 of 20

11. the significance of free eugenol in root canal sealer cements is an increase in

Question 11 of 20

12. ductility means

Question 12 of 20

13. Enamel resin bond used for

Question 13 of 20

14. in size the largest porosities in a casting are of which type

Question 14 of 20

15. Bond strength required to counteract the effect of polymerization shrinkage in composite resins:

Question 15 of 20

16. titanium casting is done

Question 16 of 20

17. Least amount of mercury is required in

Question 17 of 20

18. within practical limits when the water/powder ratio is increased beyond the recommended amount in mixing plaster the

Question 18 of 20

19. Lower density usually means?

Question 19 of 20

20. Clinical appearance of GIC is dictated by

Question 20 of 20