Which of the following is not a factor affecting the efficiency of a disinfectan

Question

Which of the following is not a factor affecting the efficiency of a disinfectant? a) The barometric pressure b) The presence of blood c) The presence of endospore-forming bacteria d) The corrosives of the disinfectant If humans continue to develop rapid transpiration systems into more parts of the word, we should except to see a) pandemics tracing the path of the transpiration system. b) An increase in detection of blood-borne pathogens c) A decrease in human encroachment into tropical rainforest d) An increase in the spread of transmissible spongiform encephalopathy's

Explanation / Answer

Ans 1) (a) The Barometric pressure

Disinfectant is a chemical substance which has anti-microbial properties and its effectiveness and efficacy varies depending on different factors. The presence of blood, endospore forming bacteria and corrosiveness of disinfectant affect the efficacy as the disinfectant act on the following and render various action. The barometric pressure has no affect on the action of the disinfectant.

Ans 2) (a) Pandemic tracing the path of the transportation system. This happens for the reason because as transportation system increases through various parts of the world, the movement of disease from one region to another is not restricted due to developed transportation system. This makes it easy for pandemic diseases to find its way across the world.

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