Mass Transfer Dimension of mass diffusivity is the same as that of Pressure Dynamic viscosity Kinematic viscosity Surface tension Pressure Dynamic viscosity Kinematic viscosity Surface tension ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of cooling towers, the ratio of the rates of heat and mass transfer is indicated by the __________ number. Grashoff Lewis None of these Sherwood Grashoff Lewis None of these Sherwood ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The commonly used solvent in supercritical extraction is Carbon dioxide Methyl ethyl ketone Water Carbon tetrachloride Carbon dioxide Methyl ethyl ketone Water Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The drying time between fixed moisture contents within the 'constant rate period' is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid ) T3 T √T T1.5 T3 T √T T1.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The solvent used in liquid-liquid extraction should have __________ less than one. Selectivity Both A & B Distribution co-efficient Neither A nor B Selectivity Both A & B Distribution co-efficient Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a counter-current liquid extractor Both liquids can have any desired flow rate Liquid's flow rate depends upon the temperature and pressure Both liquids flow at fixed rate Only one of the liquids may be pumped at any desired rate Both liquids can have any desired flow rate Liquid's flow rate depends upon the temperature and pressure Both liquids flow at fixed rate Only one of the liquids may be pumped at any desired rate ANSWER DOWNLOAD EXAMIANS APP