Heat Transfer Forced circulation evaporators are normally used for concentrating liquids having Scaling characteristics High viscosity Both A & B Neither A nor B Scaling characteristics High viscosity Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer The Nusselt number for fully developed (both thermally and hydrodynamically) laminar flow through a circular pipe, where the wall heat flux is constant, is 120.36 Dependent on NRe only 2.36 4.36 120.36 Dependent on NRe only 2.36 4.36 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Thermal conductivity of a conducting solid material depends upon its None of the listed here temperature both temperature & porosity porosity None of the listed here temperature both temperature & porosity porosity ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which of the following parameters is increased by use of finned tube in a multipass shell and tube heat exchanger? All of these Convective heat transfer co-efficient Tube side pressure drop and the heat transfer rate Effective tube surface area for convective heat transfer All of these Convective heat transfer co-efficient Tube side pressure drop and the heat transfer rate Effective tube surface area for convective heat transfer ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Heat sensitive materials can be concentrated in an evaporator employing None of these High pressure High residence time Vacuum None of these High pressure High residence time Vacuum ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer 'Duhring's plot' is of use in Extractive distillation Leaching Absorption Evaporation Extractive distillation Leaching Absorption Evaporation ANSWER DOWNLOAD EXAMIANS APP
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