Prandtl number is the ratio of________________?

Related Mcqs:

For hot feed, forward feeding as compared to backward feeding results in ______________ economy?

A. Increased B. Decreased C. No effect on D. None of these...

Heat exchanger tubes are never made of_________________?

A. Plain carbon steel B. Stainless steel C. Lead D. Copper...

Mode of heat transfer involved in the cooling of air cooled internal combustion engine is_________________?

A. Conduction B. Natural convection C. Forced convection D. None of these...

Steam side heat transfer co-efficient in an evaporator is in the range of ______________ kcal/hr.m2°C?

A. 10-50 B. 100-500 C. 1000-1500 D. 5000-15000...

The unit of heat transfer co-efficient in SI unit is____________________?

A. J/M2°K B. W/m2°K C. W/m°K D. J/m°K...