1. Least amount of mercury is required in

Question 1 of 20

2. an amalgam is an alloy

Question 2 of 20

3. The relative amount of lightness or darkness in a color is referred to as:

Question 3 of 20

4. Addition of fillers in composite resins:

Question 4 of 20

5. nickel in high percentages in noble metal dental casting alloys

Question 5 of 20

6. Non eugenol pastes contain ____ instead of eugenol:

Question 6 of 20

7. Which of the following will produce the most rigid restoration for framework of same dimension

Question 7 of 20

8. the most important mechanical property involved when a base metal partial denture clasp is adjusted is

Question 8 of 20

9. Inlay wax suitable for making indirect pattern is

Question 9 of 20

10. Which investment shows high contraction due to loss of water and alcohol:

Question 10 of 20

11. Disinfection of alginate impressions when immersion method is used should not exceed

Question 11 of 20

12. Structural durability is a?

Question 12 of 20

13. Purpose of reservior is to

Question 13 of 20

14. mercury disposal is done by

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15. Polishing agent which is known as whitening agent

Question 15 of 20

16. carnauba wax is added to basic paraffin wax to

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17. the accuracy of the temperature of the casting furnace may be verified by

Question 17 of 20

18. most common reason for incomplete casting when using a centrifugal casting machine is

Question 18 of 20

19. Must commonly used coupling agent of composites:-

Question 19 of 20

20. Transformation toughening of zirconia occurs due to change in phase from:

Question 20 of 20