Heat flowing from one side to other depends directly on ___________________?

Related Mcqs:

Heat is closely related with___________________?

A. liquids B. energy C. temperature D. entropy E. enthalpy...

The time constant of a thermocouple is_______________?

A. the time taken to attain the final temperature to be measured B. the time taken to attain 50% of the value of initial temperature difference C. the time taken to attain 63.2% of the value of initial temperature difference D. determined by the time taken to reach 100°C from 0°C E. none of the … The time constant of a thermocouple is_______________?Read More...

Unit of thermal diffusivity is_________________?

A. m2/hr B. m2/hr°C C. kcal/m2 hr D. kcal/m.hr°C E. kcal/m2 hr°C...

In free con-vection heat transfer, Nusselt number is function of________________?

A. Grashoff no. and Reynold no B. Grashoff no and Prandtl no. C. Prandtl no. and Reynold no D. Grashoff no., Prandtl no and Reynold no E. none of the above...

Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heat transfer will take place mainly by ___________________?

A. convection B. free convection C. forced convection D. radiation E. radiation and convection...