D:-A minimum population of 3000
Correct Answer:- Option-D
Question48:-Open Vial Policy is applicable to all except
A:-DPT
B:-TT
C:-BCG
D:-Pentavalent vaccine
Correct Answer:- Option-C
Question49:-Which country is hosting World Environment Day 2018 ?
A:-India
B:-Brazil
C:-Russia
D:-Australia
Correct Answer:- Option-A
Question50:-Under Acute Flaccid Paralysis (AFP) surveillance stool samples should be collected within
A:-24-48 hours
B:-Within 24 hours
C:-Within 72 hours
D:-Within 2 days
Correct Answer:- Option-A
Question51:-The minimum recommended concentration of free residual chlorine is
A:-1 mg/I for one hour
.5 mg/l for half hour
2-1 mg/I for half hour
D:-0.5 mg/l for one hour
Correct Answer:- Option-D
Question52:-All are correct about boiling of water except
A:-Rolling boil for 10-20 minutes
B:-Removes temporary hardness
:-Taste of water altered
D:-It offers residual protection
Correct Answer:- Option-D
Question53:-All are true about zero dose OPV except
A:-Two drops of OPV is given
-Can be given within the first 15 days
C:-It is given orally
D:-OPV is given after diluting with sterile water
Correct Answer:- Option-D
Question54:-Concurrent disinfection is
A:-Application of disinfective measures as soon as infectious material discharged from the body
-Applicaiton of disinfective measures after patient is removed
C:-Application of prophylactic disinfection of water
D:-Application of sterilization procedure
Correct Answer:- Option-A
Question55:-The most common greenhouse gas which is contributing to global warming is
A:-Methane
B:-Carbon dioxide
C:-Fluorocarbons
D:-Nitrous oxide
Correct Answer:- Option-B
Question56:-Soiling index is used to measure
A:-Radioactive pollution
-Soil pollution
C:-Air pollution
D:-Water pollution
Correct Answer:- Option-C
Question57:-Exclusive breast feeding should be given
A:-Upto 4 months
B:-Upto 6 months