Use of dimethyl-P-toluidine is indicated for_______________?

Related Mcqs:

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

   A. Marcaptan group
   B. Hydroxyl group
   C. Silane group
   D. Virryl group

2. Acid-etching is done for_______________?

   A. 30 seconds
   B. 60 seconds
   C. 90 seconds
   D. 120 seconds

3. Which of the following procedure is indicated to produce cross-linking in the polymerization of linear chains of acrylic_______________?

   A. Addition of grain refining agents
   B. Addition of difunctional monomers
   C. Increasing the amount of heat required for linear polymerization
   D. Incorporation of terminating agents

4. Frozen slab technique of mixing zinc phosphate is used for_______________?

   A. Cementing crowns
   B. Temporary dressing
   C. base
   D. cementing orthodontic bands

5. Gillmore needle is used for_______________?

   A. Testing the strength of plaster of paris
   B. Evaluating the setting time of plaster of pris
   C. Testing the metal hardness
   D. Testing the purity of noble metals

6. K2SO4 in agar-agar is for_______________?

   A. Accelerating the setting stage of gypsum
   B. Increase strength
   C. Give dimensional stability
   D. None of the above

7. Perforated impression tray are used for_______________?

   A. Alginate
   B. Zinc oxide-eugenol
   C. Agar-agar
   D. Impression compound

8. Waxes are used for_______________?

   A. Primary impression
   B. Corrective impressions
   C. Impression of single tooth
   D. None of the above

9. Quartz in investment material is added for_______________?

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

10. Crucible indicated for casting base metal alloys is______________?

    A. Carbon crucible
    B. Clay crucible
    C. Quartz crucible
    D. High melting plastic crucible