Environmental Health — Flashcards

Environmental Health — Flashcards

Environmental Health — Flashcards

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257 flashcards— Page 12 of 26
Study NotesQuestions
#111

bleaching powder gives _____% chlorine

#112

_____ layer is the heart of slow sand filters

#113

_____ index measures particulate matter in air

#114

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#115

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#116

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#117

1 mEq of hardness of water= _____ mg of calcium carbonate

#118

chlorimeter/chloroscope is used for _____

#119

_____ method is used in coliform test

#120

temperature is kept at _____ degree celsius for BOD measurement

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