Heat Transfer For a multipass shell and tube heat exchanger, the LMTD correction factor is always < 1 1 Between 1 & 2 > 1 < 1 1 Between 1 & 2 > 1 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Dropwise condensation occurs on __________ surfaces clean and dirt free contaminated cooling polished smooth clean clean and dirt free contaminated cooling polished smooth clean ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Thermal conductivity of a conducting solid material depends upon its both temperature & porosity porosity temperature None of the listed here both temperature & porosity porosity temperature None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer In natural convection heat transfer, the correlating parameter is the Graetz number Grashoff number Bond number Eckert number Graetz number Grashoff number Bond number Eckert number ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Nusselt number is the ratio of the Heat flux at the wall to that across the entire pipe Temperature gradient of the wall to that across the entire pipe Temperature difference to the temperature gradient at the wall None of these Heat flux at the wall to that across the entire pipe Temperature gradient of the wall to that across the entire pipe Temperature difference to the temperature gradient at the wall None of these ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer The ratio of total radiating power to the absorptivity of the body depends upon the __________ as per Kirchoffs law. Temperature of the body Nature of the body Wavelength of radiation None of these Temperature of the body Nature of the body Wavelength of radiation None of these ANSWER DOWNLOAD EXAMIANS APP
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