Most rigid elastomer is___________________?

Related Mcqs:

1. Which of the following impression material is rigid ?

   A. Zinc oxide-eugenol
   B. Reversible hydrocolloid
   C. Alginate
   D. Polysulphide rubber

2. Which of the following will produce the most rigid restoration for framework of same dimension ?

   A. Wrought alloy
   B. Palladium alloys
   C. Cobalt-chrome alloys
   D. Partial denture casting gold in hardened condition

3. Liquids which become more rigid as the rate of deformation increases is termed as_____________?

   A. Thixotropic
   B. Pseudoplastic
   C. Dilatant
   D. Newton

4. The oral mucosa becomes rigid, blanched and opaque in which of the following conditions?

   A. Pemphigus vulgaris
   B. Lupus erythematoses
   C. Ehlers-Danlos syndrome
   D. Submucous fibrosis

5. Minimum flow of Type-I impression compound at mouth temperature is___________________?

   A. 4%
   B. 6%
   C. 8%
   D. 10%

6. Powdered gold is___________________?

   A. Made by a combination of chemical precipitation and atomization
   B. Made by electrolytic precipitation
   C. Made by beating pure gold at high temperatures
   D. Made by milling pure gold ingots

7. The most commonly used accelerator in gypsum product is___________________?

   A. Sodium fluoride
   B. Potassium fluoride
   C. Potassium sulfate
   D. Aluminium sulfate

8. External ear cartilage is___________________?

   A. Elastic
   B. Hyaline
   C. Fibrous
   D. All of the above

9. Among The infectious diseases transmitted by food, one is___________________?

   A. Viral stomatitis
   B. Diptheria
   C. Tuberculosis
   D. Typhoid fever

10. The usual concentration of agar used in agar medium is___________________?

    A. 10%
    B. 2%
    C. 5%
    D. 15%