1. First and foremost, step in biomedical waste disposal is:

Question 1 of 20

2. Term Colorado stain was given by

Question 2 of 20

3. Which of the following statements regarding live vaccines is false :

Question 3 of 20

4. In 3x3 table, the degree of freedom is

Question 4 of 20

5. Not true about propagated epidemics

Question 5 of 20

6. Adjuvant used in DPT vaccine is

Question 6 of 20

7. Saliva contains which of the following acts as defence mechanism for prevention of dental caries

Question 7 of 20

8. In a normal distribution, 99.73% of the population is covered within how many SD

Question 8 of 20

9. An investigator observes that five independent risk factors influence the occurance of a disease. Which of the following statistical tests should be applied to assess the relationship between these 5 risk factors and the occurance of disease:

Question 9 of 20

10. How many demographic cycles are there in the world

Question 10 of 20

11. The best indicator of current caries susceptibility of an adult

Question 11 of 20

12. Integrated child development Scheme (ICDS) in India comes under:

Question 12 of 20

13. In caries reductase test slightly conductive shows which color

Question 13 of 20

14. What is the percentage of chlorohexidine when used as a handrub:

Question 14 of 20

15. Which of the following types of bias can be reduced by allowing equal interview time

Question 15 of 20

16. According to ESI Act 1948, Which of the following is true

Question 16 of 20

17. Which one of the following vaccines is contraindicated in pregnancy

Question 17 of 20

18. Plastic wrapper of surgical syringe should be discarded in:

Question 18 of 20

19. Reference ages for pathfinder survey:

Question 19 of 20

20. A standard z score is related to?

Question 20 of 20