Chemical Process Deaeration of water in its treatment is necessary, as it Minimises its corrosiveness Helps in controlling its taste and odour Minimises its turbidity None of these Minimises its corrosiveness Helps in controlling its taste and odour Minimises its turbidity None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 70 80 94 55 70 80 94 55 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of water having dissolved oxygen in boilers promotes Corrosion Scale formation Sequestration None of these Corrosion Scale formation Sequestration None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glauber's salt is chemically None of these Calcium sulphate Potassium chlorate Potassium sulphate None of these Calcium sulphate Potassium chlorate Potassium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Addition of calcium oxide to water produces All of these Slaked lime Exothermic heat Hissing sound All of these Slaked lime Exothermic heat Hissing sound ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of limestone and __________ produces high alumina cement. Bauxite Sand Quicklime Calcite Bauxite Sand Quicklime Calcite ANSWER DOWNLOAD EXAMIANS APP
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