Heat Transfer The unit of conductance in SI unit is W/m W/m² W/°K W/m°K W/m W/m² W/°K W/m°K ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer A hot body will radiate heat most rapidly, if its surface is Black & rough Black & polished White & rough White & polished Black & rough Black & polished White & rough White & polished ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Nusselt number is the ratio of the temperature gradient at the wall to None of these That across the entire pipe Heat flux Temperature difference None of these That across the entire pipe Heat flux Temperature difference ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which has the lowest Prandtl number? Lube oil Liquid metal Aqueous solution Water Lube oil Liquid metal Aqueous solution Water ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer With increase in temperature, the thermal conductivity of non-metallic amorphous solids decreases None of the listed here remains same increases decreases None of the listed here remains same increases ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Mechanical recompression evaporation is used in the production of Fruits jam Distilled water Alcohol Salt Fruits jam Distilled water Alcohol Salt ANSWER DOWNLOAD EXAMIANS APP