Mass Transfer Mechanism of moisture removal in case of freeze drying of food stuff is by Dehydration Evaporation Adsorption Sublimation Dehydration Evaporation Adsorption Sublimation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As complete saturation of an adsorbent is approached, the differential heat of adsrop-tion approaches None of these That of normal condensation Integral heat of adsorption Zero None of these That of normal condensation Integral heat of adsorption Zero ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In the constant rate period of the rate of drying curve for batch drying, Cracks develop on the surface of the solid Rate of drying decreases abruptly None of these Surface evaporation of unbound moisture occurs Cracks develop on the surface of the solid Rate of drying decreases abruptly None of these Surface evaporation of unbound moisture occurs ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Lewis number (Le) is Sh x Pr Sc x Pr Pr x St St x Sh Sh x Pr Sc x Pr Pr x St St x Sh ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As the reflux ratio, in a continuous counter-current extraction is increased, the number of stages Decrease Can either increase or decrease, depends on the system Remain unchanged Increase Decrease Can either increase or decrease, depends on the system Remain unchanged Increase ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient varies as DAB0.5, according to the __________ theory. Film Surface renewal None of these Penetration Film Surface renewal None of these Penetration ANSWER DOWNLOAD EXAMIANS APP
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