Stefan’s block body radiation law can also be derived from ______________ law?

Related Mcqs:

Conductance is given by (where, x = thickness, A = heat flow area, K = thermal conductivity.)?

A. x/KA B. KA/x C. K/Ax D. A/Kx...

Pick out the wrong statement ?

A. In drying a solid containing moisture above the critical moisture content the number of degrees of freedom is 2 B. Sherwood number in mass transfer corresponds to Nusselt number in heat transfer and Schmidt number to Prandtl number C. Forced convection is relatively more effective in increasing the rate of mass transfer, if Schmidt … Pick out the wrong statement ?Read More...

_____________ heat exchanger is used for chilling oil to be dewaxed?

A. U-tube B. Double pipe C. Fixed tube D. Floating head...

Water is normally used as a coolant in the heat exchange equipments mainly because of its___________________?

A. Abundance & high heat capacity B. Low density C. Low viscosity D. High fluidity...

In Biot number, the characteristic length used is the ratio of the _______________ of the solid?

A. Volume to surface area B. Perimeter to surface area C. Surface area to volume D. Surface area to perimeter...