Best method of sterilizing disposable syringes_______________?

Related Mcqs:

1. Sunlight acts as sterilizing agent because_________________?

   A. Long wavelength
   B. short wave lenght
   C. Ozone
   D. Heat

2. The best sterilization method for a hand-piece is________________?

   A. Ethylene oxide gas
   B. dry heat
   C. chemical vapour
   D. All of the above

3. The best method of sterilization of dressing powder is_____________?

   A. Autoclaving
   B. Hot air oven
   C. Inspissation
   D. Tyndallization

4. The commonest method of detection of diptheria carriers is_______________?

   A. Schick test
   B. Dick test
   C. Casoni’s test
   D. Charles’ test

5. Silver impregnation method of staining is useful to demonstrate_____________?

   A. Bacterial flagella
   B. Spirochetes
   C. Both of the above
   D. None of the above

6. Cough plate method is used to identify________________?

   A. Y. pestis
   B. Pertussis
   C. Mycoplasma
   D. M-Tuberculosis

7. In method of firing: A shorter firing period at a higher temperature is considered better_______________?

   A. A large time period at a lower temperature is preferred
   B. A long firing period at a very high temperature is preferred
   C. A short firing period at a very low temperature is preferred
   D. none of these

8. Chemical method of strengthening porcelain involves_________________?

   A. Exchange of aluminium and sodium ions
   B. Exchange of aluminium and potassium ions
   C. Exchange of sodium and potassium ions
   D. None of the above

9. The most reliable criteria in Gustafson’s method of identification is______________?

   A. Cementum apposition
   B. Transparency of root
   C. Attrition
   D. Root resorption

10. Which of the following is a non-destructive method of age estimation in adults ?

    A. Assessment of root dentin translucency
    B. Amino acid racemisation
    C. Evaluation of tooth cementum annulations
    D. Pulp to tooth ratio of canines