Correct Answer:- Option-D
Question29:-The Triangle of Epidemiology shows the interaction and interdependence of
A:-Agent, Host and Environment
B:-Agent, Host, Environment and Time
C:-Agent, Host and Place
D:-Agent, Host, Environment and Place
Correct Answer:- Option-B
Question30:-The Stanford Three Community study is a
A:-Clinical Trial
B:-Preventive Trial
C:-Risk factor Trial
D:-Trial of Etiological agents
Correct Answer:- Option-C
Question31:-All are Phenotypic methods for detection of Mycobacteria directly from clinical samples except
A:-Catridge Based Nucleic acid amplification test
B:-TB STAT-PAC
C:-Insta test TB
D:-Fast Plaque TB
Correct Answer:- Option-A
Question32:-The best measure of central tendency which can be used for a skewly distributed data is
A:-Mean
B:-Median
C:-Inter-quartile range
D:-Standard deviation
Correct Answer:- Option-B
Question33:-Interruption of transmission of a communicable disease from a large geographic area is known as
A:-Disease control
B:-Disease termination
C:-Disease elimination
D:-Disease eradication
Correct Answer:- Option-C

Question34:-An office clerk badly snubbed by his superior takes it out to his wife and children on reaching home. What is
the type of defence mechanism was he adopted

A:-Projection
-Compensation
C:-Displacement
D:-Regression
Correct Answer:- Option-C
Question35:-Most effective form of Chlorine in water disinfection is
A:-Hychlorite ion
B:-Hypochlorous ion
C:-Hypochloric acid
D:-Hypochlorous acid
Correct Answer:- Option-D
Question36:-An international treaty that was designed to reduce the movements of hazaardous waste between nations
A:-Rotterdam Convention
-Basel Convention
C:-Brokered Convention
D:-Stockholm Convention
Correct Answer:- Option-B
Question37:-Fixation is completed by
A:-1 month
B:-2 years
C:-6 months
D:-1 year
Correct Answer:- Option-C
Question38:-All are features of papilloedema except
A:-Transcient visual obscurations
B:-Blurring of optic disc margins