Mass Transfer The fixed cost of a distillation column at minimum reflux ratio is Optimum None of these Infinite Minimum Optimum None of these Infinite Minimum ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If mass diffusivity in a mixture is equal to the thermal diffusivity, then the Lewis number is 1 < 1 > 1 1 < 1 > 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The rough value of diffusion co-efficient of water vapor into air at 25°C may be about __________ cm²/sec. 1.25 0.0025 2.5 0.25 1.25 0.0025 2.5 0.25 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Separation of two or more components of a liquid solution can not be achieved by Liquid extraction Fractional crystallisation Absorption Evaporation Liquid extraction Fractional crystallisation Absorption Evaporation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During drying of a solid, the critical moisture content increases with Increased drying rate Increased thickness of the solid Both B and C Decreased drying rate Increased drying rate Increased thickness of the solid Both B and C Decreased drying rate ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Raschig ring made of procelain cannot be used for treating concentrated Sulphuric acid Alkalis Nitric acid Hydrochloric acid Sulphuric acid Alkalis Nitric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP