1. Disinfectant used for blood spills

Question 1 of 20

2. An investigator wants to study the association between maternal intake of iron supplements (Yes/ No) and birth weights (in gms) of newborn babies. He collects relevant data from 100 pregnant women and their newborns. What statistical test of hypothesis would you advise for the investigator in this situation?

Question 2 of 20

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

Question 3 of 20

4. Which of the following is not and initiative under the National rural health scheme (NRHS):

Question 4 of 20

5. In national water supply and sanitation program, a 'Problem village' is defined as all except

Question 5 of 20

6. A high school child trained to teach dentistry to elementary children in school

Question 6 of 20

7. Cavity conditioning in ART is done by

Question 7 of 20

8. Developing an answer or a solution to an already known problem or a question which can be quantified and analysed is known as:

Question 8 of 20

9. Application of Incubation period is all EXCEPT

Question 9 of 20

10. Test used to represent difference in heights of students in two different classes in school

Question 10 of 20

11. Crude death rate is usually measured per ___________ of population:

Question 11 of 20

12. Not true about propagated epidemics

Question 12 of 20

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

Question 13 of 20

14. Which one of the following is a good index of the severity of an acute disease?

Question 14 of 20

15. Anti-calculus agent in toothpaste is

Question 15 of 20

16. Parametric test are all except

Question 16 of 20

17. Which of the following methods of water fluoridation do not depend on electric assistance for water flow

Question 17 of 20

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

Question 18 of 20

19. Yellow bag used for disposal of

Question 19 of 20

20. The avian flu H5N1 has high mortality in humans. However it has not been able to become a pandemic infection. What is the reason:

Question 20 of 20