Property of the material, which describes the resistance to abrasion, is_________________?

Related Mcqs:

1. Which of the following best describes the working time of impression material ?

   A. After the start of appearing elastic properties of impression material
   B. Just after the start of appearing elastic properties of impression material
   C. The time for start of mixing till just before the start of appearing elastic properties of impression material
   D. Loss of lusture of impression material

2. Which of the following best describes the working time of elastomeric impression material ?

   A. After the start of appearing elastic properties of impression material
   B. Just after the start of appearing elastic properties of impression material
   C. Just before the start of appearing elastic properties of impression material
   D. Loss of luster of impression material

3. Apart from composites and ceramics, another material that could be copy milled easily and inexpensively is_________________?

   A. Molybdenum
   B. Germanium
   C. Titanium
   D. Chromium

4. Alginate impression material is similar to Agar-agar impression material in the following respect________________?

   A. Gelation increase in both on increase in temperature
   B. Mixing time is increased to reduce the setting time
   C. Deformation during removal of impression occurs due to distortion of gel fibers
   D. Both can be re-used for fresh impressions

5. Burning Mouth Syndrome describes pain associated with_____________?

   A. Oral lichen planus
   B. Oral submucous fibrosis
   C. Aphthous stomatitis
   D. No detectable oral disease

6. KHN value of Amalgam is_________________?

   A. 90
   B. 343
   C. 67
   D. 450

7. Which glass ionomer cement develops early resistance to water intake on setting ?

   A. Reinforced auto care glass ionomer cement
   B. Compomer
   C. Resin modified glass ionomer cement
   D. Ceramic reinforced glass ionomer cement

8. Resistance to corrosion in a cobalt-chrome casting is due to presence of_______________?

   A. High quality iron
   B. Chrome
   C. Cobalt
   D. Nickel

9. In Base metal alloys, Corrosion resistance occurs due to___________________?

   A. Passivity
   B. High Fusion Temperature
   C. High Molecular Weight
   D. Co-efficient of Thermal Expansion

10. Materials which has high compressive strength and low tensile strength is classified with property of________________?

    A. Ductility
    B. Brittleness
    C. Malleability
    D. Resilient