1. In a demographic cycle, If death rate is declining but there is no increase in birth rate this population is called as

Question 1 of 20

2. In epidemiology, a sample is:

Question 2 of 20

3. The no. of death due to oral carcinoma divided by mid-year population?

Question 3 of 20

4. Which of the following has got the highest fluoride content:

Question 4 of 20

5. A- learned behaviour which is permanent and consistent but liable to change

Question 5 of 20

6. Reverse smoking is prominent in which parts of India:

Question 6 of 20

7. 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 7 of 20

8. Comparing means of 3 different groups or datasets is best done by using:

Question 8 of 20

9. Incidence can be calculated by

Question 9 of 20

10. Power of a statistical test indicates

Question 10 of 20

11. Sputum can be disinfected by all except:

Question 11 of 20

12. All the following indicators are included in physical quality of life Index (PQLI) except

Question 12 of 20

13. Dmf index is

Question 13 of 20

14. Space maintainers belong to which level of prevention

Question 14 of 20

15. All of the following statements regarding disposal of biomedical waste are true, Except

Question 15 of 20

16. Which of the following characteristics is not of much importance in a screening test

Question 16 of 20

17. Chronic carrier state is seen in all except

Question 17 of 20

18. In Salivary reductase test, slightly conducive caries activity in represented as which colour

Question 18 of 20

19. Which of the following is cariogenic

Question 19 of 20

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

Question 20 of 20