Prechlorination Environmental Engineering Mcqs September 10, 2019 BILAL KHATTAK0 A.Improves coagulation B.Reduces odours C.Reduces organisms D.All of the above E.None of the above Related Mcqs:Chilling, heat treatment and alloy addition to cast iron generallyFrost on cooling coilsAnnealing of aluminium castingsHigh air-fuel ratio in gas turbinesProviding more than adequate machining allowanceA regenerator in a gas turbineThe ratio activity of water due to Strontium can be removed byGrowing a leguminous crop in rotationDirection of feed water is done becauseIn multistages turbines by introducting reheating
