Chemical Engineering Basics Pick out the wrong statement. If the net positive suction head (NPSH) requirement of a pump is not satisfied, then It will deliver low discharge of liquid It will not develop sufficient head to raise water It will be cavitated Its efficiency will not be affected It will deliver low discharge of liquid It will not develop sufficient head to raise water It will be cavitated Its efficiency will not be affected ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Chlorine acts as a bleaching agent only in the presence of Sunlight Dry air Moisture Pure oxygen Sunlight Dry air Moisture Pure oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature & dryness fraction respectively Decreases & increases Increases & decreases Increases & increases Decreases & decreases Decreases & increases Increases & decreases Increases & increases Decreases & decreases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lime contains about 90% CaO. Percentage CaO present in limestone is about 50 25 70 80 50 25 70 80 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The main function of the deaerator used in the thermal power plant is to Remove non-condensable gases from condenser Enhance feed water temperature Remove dissolved gases from feed-water Throttle down the steam pressure Remove non-condensable gases from condenser Enhance feed water temperature Remove dissolved gases from feed-water Throttle down the steam pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics During sensible cooling of air, its wet bulb temperature Increases but dew point remains constant Decreases but dew point remains constant Decreases & the dew point increases Increases & the dew point decreases Increases but dew point remains constant Decreases but dew point remains constant Decreases & the dew point increases Increases & the dew point decreases ANSWER DOWNLOAD EXAMIANS APP
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