Environmental Sciences, asked by PoonamGaegyan5270, 10 months ago

Define noise pollution and explain the causes, effects and control measures in detail.

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Answered by Anonymous
18

Answer:

They are used where the diameter of the pipe on the upstream side of the fitting (i.e. where flow is coming from) is larger than the downstream side. Unlike a concentric reducer, which resembles a cone, eccentric reducers have an edge that is parallel to the connecting pipe.

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