Heat Transfer Nusselt number is the ratio of the temperature gradient at the wall to That across the entire pipe Heat flux None of these Temperature difference That across the entire pipe Heat flux None of these Temperature difference ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Heat flux, as defined in heat flow is analogous to __________ in electricity flow. Resistance Current None of these Voltage Resistance Current None of these Voltage ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer What is the unit of thermal conductivity ? Kcal/hr.m Kcal/hr.m.°C Kcal/hr. m² °C Kcal/hr. °C Kcal/hr.m Kcal/hr.m.°C Kcal/hr. m² °C Kcal/hr. °C ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Which is the most suitable for the concentration of foamy & frothy liquors? Open pan evaporator None of these Long tube vertical evaporator Agitated film evaporator Open pan evaporator None of these Long tube vertical evaporator Agitated film evaporator ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer Pick out the correct equation. JH = (St)2/3(Pr) = f/2 JH = (St)(Pr)2/3 = f/2 JH = (St)(Pr)1/3 = f/2 JH = (St)1/3(Pr) = f/2 JH = (St)2/3(Pr) = f/2 JH = (St)(Pr)2/3 = f/2 JH = (St)(Pr)1/3 = f/2 JH = (St)1/3(Pr) = f/2 ANSWER DOWNLOAD EXAMIANS APP
Heat Transfer The thickness of condensate layer in filmwise condensation depends on the All of these Liquid flow rate from the surface Surface configuration Condensation rate All of these Liquid flow rate from the surface Surface configuration Condensation rate ANSWER DOWNLOAD EXAMIANS APP
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