CHAPTER⇒3, Epidemiology

1. Weighting is:

 
 
 
 

2. Which of the following is most powerful chemical disinfectant?

 
 
 
 

3. Vaccine which is given at earliest:

 
 
 
 

4. Sharp instruments may be sterilized with:

 
 
 
 

5. Evaluation of new antihypertens drug, test of significance is:

 
 
 
 

6. All are live vaccines except:

 
 
 
 

7. All of the following are false about bleaching powder except:

 
 
 
 

8. Transovarian transmission of diseases includes:

 
 
 
 

9. Bhopal gas tragedy is an example of:

 
 
 
 

10. When launching a study many respondents are invited some of whom fail to come, This is called:

 
 
 
 

Question 1 of 10