The most commonly used accelerator in gypsum product is___________________?

Related Mcqs:

1. The product, which is obtained by calcining gypsum under steam pressure at 120-130°C or by dehydrating gypsum in the presence of sodium succinate is_______________?

   A. Alpha – hemihydrates B. Beta – hemihydrates C. Calcium sulphate dihydrate D. Orthorhombic anhydrate...

2. The function of 2% potassium sulphate in a gypsum product is_____________?

   A. To regulate the setting expansion B. Regulate setting time C. Acts as retarder D. None...

3. Type I gypsum product is also called_______________?

   A. Impression plaster B. Class I stone / Hydrocal C. Class II stone/Densite D. Model plaster...

4. Gypsum product having least expansion_____________?

   A. Impression plaster B. Model plaster C. Stone plaster D. Die stone...

5. All of the following is used as accelerator in zinc oxide eugenol cement except_____________?

   A. Acetic acid B. Zinc acetate dehydrate C. Calcium chloride D. Bromoglycerine...

6. Which of the following acts as accelerator in Zinc oxide eugenol______________?

   A. ZnCl2 + Eugenol B. ZnCl2 + ZnSO2 C. Eugenol + ZnO D. Zn(OH)2 + ZnO...

7. All of the following is used as accelerator in zinc oxide eugenol cement except_______________?

   A. Acetic acid B. Zinc acetate dehydrate C. Calcium chloride D. Bromoglycerine...

8. 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...

9. Name the accelerator used in Zinc oxide eugenol paste______________?

   A. Olive oil B. Linseed oil C. Zinc acetate D. All of these...

10. Which of the following inhibitor accelerator system uses light activation composite ?

    A. Diketone-amine B. Organic acid-metal oxide C. Organic acid-peroxide D. Peroxide-amine...