Hamad Mass Transfer 04/01/2021 A. No reflux B. Total reflux C. Zero reflux ratio D. Minimum reflux ratio Related Mcqs: Which of the following assumes constant molal vaporisation and overflow ?A. McCabe-Thiele method B. Ponchan-Savarit method C. Enthalpy concentration method D. Plate absorption column... In a counter-current liquid extractor___________________?A. Both liquids flow at fixed rate B. Both liquids can have any desired flow rate C. Only one of the liquids may be pumped at any desired rate D. Liquid’s flow rate depends upon the temperature and pressure... During bottling of cold drinks (e.g. Pepsi), the main resistance to mass transfer for the absorption of carbon dioxide in water lies in the___________________?A. Gas film B. Liquid film C. Liquid-gas interface D. None of these... ______________ column is the most suitable for achieving the best performance for mass transfer operations involving liquid with dispersed solids ?A. Wetted wall B. Packed C. Plate D. Spray... Separation of two or more components of a liquid solution cannot be achieved by___________________?A. Fractional crystallisation B. Liquid extraction C. Absorption D. Evaporation...
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