B:-Floating in saline water
6. 2
D:-None of the above
Correct Answer:- Option-C
Question59:-The borehole latrin
A:-1930's
B:-1940's
C:-1950's
D:-1960's
Correct Answer:- Option-A
Question60:-In the hard ticks the dorsum of its body is covered by a hard shield is called
A:-Scutum
B:-Sebum
C:-Serum
D:-Shell shield
Correct Answer:- Option-A
Question61:-The instrument used for measuring humidity
A:-Sling psychrometer
B:-Assman psychrometer
C:-Dry and wet bulb hygrometer
D:-None of the above
Correct Answer:- Option-C
Question62:-Three gram of fat gives
A:-30 calories
B:-4 calories
C:-9 calories
D:-27 calories
Correct Answer:- Option-D
Question63:-The process of enabling people to increase control over and to improve health is known as
A:-Specific protection
B:-Early diagnosis and treatment
C:-Health promotion
D:-Disability limitation
Correct Answer:- Option-C
it drug trafficking is entwined with the
ian children
B:-African children
C:-Child labour
D:-Street children
Correct Answer:- Option-D
Question65:-W.H.0. defines blindness as "visual acuity of less than"
A:-3/60
B:-6/60
C:-6/18
D:-1/60
Correct Answer:- Option-A
Question66:-Balwadi nutrition programme was started in
A:-1971
B:-1970
C:-1972
D:-1973
Correct Answer:- Option-B
Question67:-The apparatus used to measure, requlate and applying chlorine in comrect dosage is
A:-Chloronome
B:-Chloramine
ters
D:-Berkefeld filters
Correct Answer:- Option-A
Question68:-The optimum level of fluoride in drinking water is between

introduced in India in