Heat Transfer The statement that "maximum wavelength of radiation is inversly proportional to the temperature" is __________ law. Wien's displacement Planck's None of these Stefan-Boltzman's Wien's displacement Planck's None of these Stefan-Boltzman's ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Nusselt number is a function of Prandtl number and __________ number of fluid in natural convection heat transfer. Stantan Biot Reynolds Grashoff Stantan Biot Reynolds Grashoff ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Absorptivity and refletivity of a perfect black body are respectively 0 and 1 1 and ? 0 and 0.5 1 and 0 0 and 1 1 and ? 0 and 0.5 1 and 0 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer An ejector is used to Remove condensate Increase pressure None of these Increase temperature Remove condensate Increase pressure None of these Increase temperature ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Controlling heat transfer film co-efficient is the one, which offers __________ resistance to heat transfer. lower no the least the largest lower no the least the largest ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer An equipment which converts the latent or sensible heat of one fluid into the latent heat of vaporisation of another, is called a regenerator heat exchanger boiler recuperator regenerator heat exchanger boiler recuperator ANSWER DOWNLOAD EXAMIANS APP