Mass Transfer Blowdown in a cooling tower All of these Increases the scale forming tendencies of water Is undesirable Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities All of these Increases the scale forming tendencies of water Is undesirable Means discarding a small fraction of circulating water to prevent and limit the concentration of salt and impurities ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Water-ethyl alcohal solution can be concentrated (in respect of alcohal concentration) by __________ distillation. Atmospheric None of these Vacuum High pressure Atmospheric None of these Vacuum High pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following quantities need not be fixed before starting the design of a co-current absorber? Flow rate of entering liquid None of the listed here Flow rate of gas Heat gain or loss Flow rate of entering liquid None of the listed here Flow rate of gas Heat gain or loss ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer L/mG is the expression for Absorption factor Brinkman number Slope of operating line in absorber Slope of operating line in stripper Absorption factor Brinkman number Slope of operating line in absorber Slope of operating line in stripper ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Large scale drying of wheat is done in a __________ dryer. Tray Vacuum rotary Fluidised bed Spouted bed Tray Vacuum rotary Fluidised bed Spouted bed ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient 'K' according to penetration theory varies with mass dif-fusivity as 1/D D1.5 D0.5 D 1/D D1.5 D0.5 D ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS