Heat Transfer The unit of heat transfer co-efficient in SI unit is W/m2°K J/M2°K J/m°K W/m°K W/m2°K J/M2°K J/m°K W/m°K ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Kirchoff's law is applicable to Monochromatic radiation only Only volumes and not to surfaces Total radiation only Both A and B Monochromatic radiation only Only volumes and not to surfaces Total radiation only Both A and B ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer If heat transfer rate varies with the time, it is termed as None of these Steady state conduction Forced convection Monochromatic radiation None of these Steady state conduction Forced convection Monochromatic radiation ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Convective heat transfer, in which heat is transferred by movement of warmed matter is described by Newton's law of cooling None of these Fick's law Fourier's law Newton's law of cooling None of these Fick's law Fourier's law ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer The average heat transfer co-efficient for laminar film condensation on vertical surface is inversely proportional to (where, ΔT = Temperature drop across condensate film ) (ΔT)1/4 ΔT None of the listed here (ΔT)2 (ΔT)1/4 ΔT None of the listed here (ΔT)2 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer At what value of Prandtl number, the hydrodynamic and thermal boundary layers are identical? 0.5 1.5 80 1 0.5 1.5 80 1 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS