Quartz tungsten light cure device minimum output of energy should not be less than_____________?

Related Mcqs:

1. To cure a heat cure resin, a proper heating cycle is necessary_____________?

   A. To prevent the porosity
   B. To prevent warpage
   C. To prevent volume expansion
   D. All of the above

2. Light cure system, side effect is____________?

   A. Iritis
   B. Cataract
   C. Conjunctivitis
   D. Retinal damage

3. The dual cure cements should not be used with light transmitting prostheses thicker than____________?

   A. mm
   B. 1.5 mm
   C. mm
   D. 2.5 mm

4. Cholesterol levels in abnormal person should be preferably less than_____________?

   A. 200 mg/dl
   B. 180 mg/dl
   C. 150 mg/dl
   D. 120 mg/dl

5. Acrylic (cold cure)______________?

   A. Melts at 100°C
   B. Softens at 100°C
   C. Still requires heat for polymerization
   D. Produces heat during polymerization

6. In self-cure acrylic resin, activator is_____________?

   A. Toluidine
   B. Quaternary ammonium compound
   C. Benzoyl peroxide
   D. Tertiary amine

7. Cold cure acrylic expand in water by___________?

   A. 1% by volume 0.23% by weight
   B. 10% by volume 0.23% by weight
   C. 0.1% by volume 0.23% by weight
   D. None of the above

8. In heat cure denture base acrylic resins the monomer is___________?

   1. Methacrylate
   2. Ethylmethacrylate
   3. Methyl ethyl methacrylate
   4. Polymethylmethacrylate

9. To prevent porosity in self-cure acrylic resin, curing should be carried in______________?

   A. Cold water
   B. Hot water
   C. Under tap water
   D. Under vacuum pressure

10. Quartz in investment material is added for_______________?

    A. Strength
    B. Expansion components for casting shrinkage
    C. Decrease strength
    D. Contraction