As per Kirchoff‟s law, the ratio of the total radiating power to the absorptivity of a body depends on the_______________?

Related Mcqs:

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

A. Kirchoff’s B. Planck’s C. Fourier’s D. None of these...

For _______________ Prandtl number values, the heat conduction will be negligible in the buffer zone?

A. Extremely low B. Low C. High D. No...

Dropwise condensation is promoted on a/an ______________ surface?

A. Glazed B. Oily C. Coated D. Smooth...

The main purpose of providing fins on heat transfer surface is to increase the_________________?

A. Temperature gradient B. Mechanical strength of the equipment C. Heat transfer area D. Heat transfer co-efficient...

Convective heat transfer, in which heat is transferred by movement of warmed matter is described by___________________?

A. Fourier’s law B. Newton’s law of cooling C. Fick’s law D. None of these...