The base paste of the condensation poly sillicone has a low molecular weight dimethyl siloxane with a terminal-group_______________?

Related Mcqs:

1. Palladium is added to polyvinyl siloxane to_____________?

   A. Act as a scavenger
   B. Helps as surfactant
   C. Acts as plasticizer
   D. Acts as a catalyst

2. The drug not belonging to amide group_______________?

   A. Procaine
   B. Xylocaine
   C. Lignocaine
   D. Bupivacaine

3. The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are_____________?

   A. Enamelin
   B. Amelogenin
   C. Tuftelin
   D. Ameloplakin

4. By product of condensation reaction between silicone base and alkyl silicate in presence of tin octate_______________?

   A. Ethyl alcohol
   B. Glycol
   C. Acetate
   D. Propanolol

5. Use of dimethyl-P-toluidine is indicated for_______________?

   A. Thermal polymerization of acrylic
   B. Chemical polymerization
   C. Retarding the polymerization reaction
   D. To inhibit the action of benzoyl peroxide

6. All of the following can be used to slow down the setting of Zinc oxide eugenol impression paste EXCEPT_________________?

   A. Adding a small amount of glycerine
   B. Adding a small amount of water
   C. Altering the amounts of the two pastes used
   D. Cooling mixing slab

7. Which of the following component acts as an accelerator in ZOE impression paste ?

   A. Zinc Sulphate & Zinc chloride
   B. Zinc chloride & Eugenol
   C. Zinc Sulphate & Eugenol
   D. Glycerin

8. Lenolin is added is ZOE paste to______________?

   A. Decrease flow
   B. Increase flow
   C. Accelerate reaction
   D. Decrease irritation due to eugenol

9. Type I and Type II zinc oxide impression paste differ with respect to_______________?

   A. Their use
   B. Their hardness after setting
   C. Water content
   D. Eugenol content

10. Portion of immunoglobulin molecule with molecular weight to 50000_________________?

    A. Secretory piece
    B. H chain
    C. L chain
    D. J piece