Heat Transfer Radiation energy is emitted by all the substances, which are above 100°C 0°C 0°K none of the listed here 100°C 0°C 0°K none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer In a single effect evaporator, the economy is None of these 1 > 1 < 1 None of these 1 > 1 < 1 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Use of transverse baffles in a shell and tube heat exchanger is done to increase the Flow velocity All of these Rate of heat transfer Turbulence of shell side fluid Flow velocity All of these Rate of heat transfer Turbulence of shell side fluid ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which of the following is generally considered as opaque surface towards radiations? Gases Liquids Both solids & liquids Solids Gases Liquids Both solids & liquids Solids ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Dietus-Boelter equation cannot be used for molten metals mainly due to its very low Prandtl number Grashoff number viscosity thermal conductivity Prandtl number Grashoff number viscosity thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer (NRe.NPr)(D/L) is called the __________ number None of these Stanton Graetz Peclet None of these Stanton Graetz Peclet ANSWER DOWNLOAD EXAMIANS APP