The process which removes colloidal matters in water is : ?->(Show Answer!)

1. The process which removes colloidal matters in water is :

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MCQ-> In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.But representatives have cynically chosen to look the other ________(1)_________ when matters of justice are involved. They seem to have only a will to power; to be part of a new __________(2)_________ elite. ________(3)_________ they forget that the history of struggle is the future of struggle. Maoism is one extreme _________(4)___________ struggle _________(5)__________ corrupt appropriative and greedy elites; there are others.look the other ________(6)_________ when matters of justice are involved.look the other_________ when matters of justice are involved. ....

MCQ-> Analyse the following passage and provide appropriate answers for the questions that follow: Advances in economic theory in the 1970s and 1980s illuminated the limits of markets; they showed that unfettered markets do not lead to economic efficiency whenever information is imperfect or markets are missing (for instance, good insurance markets to cover the key risks confronting individuals). And information is always imperfect and markets are always incomplete. Nor do markets, by themselves, necessarily lead to economic efficiency when the task of a country is to absorb new technology, to close the “knowledge gap”: a central feature of development. Today, most academic economists agree that markets, by themselves, do not lead to efficiency; the question is whether government can improve matters. While it is difficult for economics to perform experiments to test their theories, as a chemist or a physicist might, the world provides a vast array of natural experiments as dozens of countries try different strategies. Unfortunately, because each country differs in its history and circumstances and in the myriad of details in the policies – and details do matter – it is often difficult to get a clear interpretation. What is clear, however, is that there have been marked differences in performance, that the most successful countries have been those in Asia, and that in most of the Asian countries, government played a very active role. As we look more carefully at the effects of particular policies, these conclusions are reinforced: there is a remarkable congruence between what economic theory says government should do and what the East Asian governments actually did. By the same token, the economic theories based on imperfect information and incomplete risk markets that predicted that the free flow of short-term capital – a key feature of market fundamentalist policies – would produce not growth but instability have also been borne out.“… whether government can improve matters”. Here ‘matters’ indicates
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MCQ->Zeolite softening process removes both temporary and permanent hardness of water. In this process the calcium and magnesium present in water are precipitated as....