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A common disinfectant used in village wells for disinfection of water is __________________?

October 19, 2020 by Admin

A. Free chlorine
B. Bromine
C. Iodine
D. Potassium permanganate

Categories Chemical Engineering MCQs

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A cylindrical rod subjected to a tensile strain within the elastic limit undergoes a volume change. If the volume strain is equal to half the tensile strain, then the Poisson’s ratio of the rod is___________________?

_______________ number determines whether the fluid flow in an open channel is super-critical, critical or sub-critical ?

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