Community Medicine 3

Given below are two statements;
Statement I:There are Four phases in Chlorination
Statement II: Recommended contact period of free residual chlorine in water is 3 hour
In light of the above statements, choose the correct answer from the options given below:

Purest water in nature is:

Nitrates in excess of_____ may cause infantile
methaemoglobinaemia

All the following provide evidence of faecal pollution
except:
A.Faecal streptococci
B. Coliform
C. Cl. Tetani
D. Enterpathogenic virus
Choose the correct answer given below:

Per capita allowance of water per day is recommended at:

Which one of the following methods is used for the estimation of chlorine demand of water?

Most desired temperature range for drinking water is:

Most undesirable metal in drinking water is:

‘Most reliable’ evidence of fecal contamination of water is provided by:

Scabies, an infection of the skin caused by Sarcoptes scabiei, is an example of:

Which of the following agents have ‘residual germicidal effect’ when used for disinfection of water:

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A):Wind blows through a room is Perflation and may exert a suction at its tail end is Aspiration
Reason (R): Preflation and Aspiration is a type of Mechanical Ventilation
In light of the above statements, choose the correct answer from the options given below:

Kata thermometer measures:

The mean radiant temperature is measured by:

Given below are two statements;
Statement I:CO2 is a major greenhouse gas
Statement II: CFC deplets the ozone layer this increases the global warming
In light of the above statements, choose the correct answer from the options given below:

Which of the following is not a source of Indoor Air Pollution?

Indoor air pollution does not cause:

All of the following are methods of sewage disposal except:

The optimum floor space recommended per adult person in a house

Waste water from kitchen is called:

A good trap should have effective seal of:

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A):Septic tank is a water-tight masonary tank into which household sewage is admitted for treatment
Reason (R):Anaerobic digestion in Septic tank takes place in sub-soil level (outside septic tank).
In light of the above statements, choose the correct answer from the options given below:

Most satisfactory method of Refuse disposal is:

The biological oxygen demand (BOD) indicates:

Which of the following is not a recommended sanitation measure for swimming pool sanitation?

The permissible dose of man made radiation should not
exceed:

Lice are not the vectors of:

Reduviid bug is a vector for the transmission of:

Dengue fever is transmitted by:

True about Paris green for mosquito control is:

Rat flea transmit following diseases except:
A.Murine typhus
B.Pneumonic plague
C.Chiggerosis
D.Hymenolepis dimunita

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A):Aedes mosquitoes are recurrent, fearless biters, chiefly bite during day
Reason (R):It takes 7-8 days to develop the parasite & transmit the disease
In light of the above statements, choose the correct answer from the options given below:

All of the following are deliberate measures of mosquito
control except:

Vectors do not transmit infection by:

Least toxic organophosphorus compound is:

“Inertization” deals with:

HIV (+) patient is being infused amphotericin B for fungal systemic infection patient’s iv-cannula and tubing should be managed as which of the following:

What is the color-coding of bag in hospitals to dispose off human anatomical wastes such as appendix:

Which of the following Categories of Biomedical wastes
in India do not require containers/bags for disposal?

Given below are two statements;
Statement I:Incineration is Low temperature reduction process
Statement II: Biggest disadvantage of incineration is Generation of smoke
In light of the above statements, choose the correct answer from the options given below:

Which of the following Biomedical wastes can be
incinerated?

Which of the following Biomedical wastes cannot be
disposed off in Yellow Bags?

Given below are two statements;
The Average composition of Hospital waste products in India is given in Statement I and Statement II
Statement I: The General waste (food waste, sweeping of premises) is 53.5%
Statement II: Average composition of Infectious waste is 15%
In light of the above statements, choose the correct answer from the options given below:

Safe disposal of mercury is:

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A):Screw feed technology is non-burn dry thermal process
Reason (R):Screw feed technology is useful for pathological wastes
In light of the above statements, choose the correct answer from the options given below:

Chernobyl nuclear explosion accident occurred on 26th
April, 1986. It resulted in emission of:

In draughts, commonly noticed vitamin deficiency is:

During a disaster, rapidly classifying the injured on
the basis of likelihood of their survival with prompt
medical intervention, is a part of:

Most commonly reported disease in the post disaster
period is

Epidemics after disaster are caused by all except: