1. Role of humectant in toothpastes:

Question 1 of 20

2. All of the following are applications of knowing the incubation period of a disease except

Question 2 of 20

3. In statistics, sample represents:

Question 3 of 20

4. A pregnant lady uses fluoridated drinking water. All of the following are true regarding exposure of the fetus to fluoride except:

Question 4 of 20

5. Change in event with respect to time is best depicted by

Question 5 of 20

6. Disposal method of outdated cytotoxic drugs is:

Question 6 of 20

7. Fourth generation pit and fissure sealants are:

Question 7 of 20

8. Best method to compare new test and gold standard test

Question 8 of 20

9. If prevalence of disease is high in population, requires

Question 9 of 20

10. When chlorate in water starts to disappear and free chlorine starts to appear, it is called

Question 10 of 20

11. Age was found to be a factor affecting the relation of diabetes mellitus and periodontics

Question 11 of 20

12. Chikungunya is transmitted by

Question 12 of 20

13. Ability of the test to correctly identify those who have disease:

Question 13 of 20

14. In a study done for the evaluation of prevalence of caries in a given population, the ratio of its standard deviation to the mean of data is called

Question 14 of 20

15. In a study done in 2014, the socioeconomic status of subjects was associated with incidence of new carious lesions. This type of study design is called:

Question 15 of 20

16. Specificity of a test measures:

Question 16 of 20

17. Measure of dispersion in normal distribution from mean is known as

Question 17 of 20

18. Yellow bag used for disposal of

Question 18 of 20

19. Live viral vaccine is

Question 19 of 20

20. In a study in UK, an association was found between sale of an antiarrhythmic drug and an increase in deaths due to asthma. This is an example of:

Question 20 of 20