Heat Transfer When warm and cold liquids are mixed, the heat transfer is mainly by radiation none of the listed here convection conduction radiation none of the listed here convection conduction ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer With increase in porosity, the thermal conductivity of a solid substance May increase or decrease; depends on the solid Remains unchanged Increases Decreases May increase or decrease; depends on the solid Remains unchanged Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer In a multiple effect evaporator, the effect of boiling point elevation is to increase the economy reduce the capacity all of the listed here reduce the economy increase the economy reduce the capacity all of the listed here reduce the economy ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which has the lowest Prandtl number? Liquid metal Lube oil Aqueous solution Water Liquid metal Lube oil Aqueous solution Water ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Fruit juice (a heat sensitive material) can be concentrated in a __________ evaporator. Falling film Long tube High pressure None of these Falling film Long tube High pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer The heat transfer co-efficient in film type condensation is __________ that for dropwise condensation. Greater than Lower than Half Is same as Greater than Lower than Half Is same as ANSWER DOWNLOAD EXAMIANS APP
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