Heat Transfer It is not preferable to use superheated steam in evaporators, because of its very none of the listed here high pressure low film co-efficient high temperature none of the listed here high pressure low film co-efficient high temperature ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer An ejector is used to Increase pressure Remove condensate Increase temperature None of these Increase pressure Remove condensate Increase temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Prandtl and Reynolds analogy are same, when Prandtl number is 1 0.5 1.5 > 2 1 0.5 1.5 > 2 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer A concentric double pipe heat exchanger as compared to the shell and tube heat exchanger for the same heat load requires Less heating surface More space None of these Lower maintenance cost Less heating surface More space None of these Lower maintenance cost ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer According to Reynolds analogy, Stanton number is equal to f/4 2f f/2 f f/4 2f f/2 f ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Convective heat transfer co-efficient in case of fluid flowing in tubes is not affected by the tube length/diameter ratio, if the flow is in the __________ zone. transition laminar None of the listed here highly turbulent transition laminar None of the listed here highly turbulent ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS