.When the ratio of the Grashoff number and to the square of Reynolds number is one, the dominant mechanism of heat transfer is Options: A . &nbspfree convection B . &nbspentry length problem in laminar forced conduction (developing thermal boundary layer) C . &nbspmixed convection (both free and forced) D . &nbspforced convection

.When the ratio of the

Question

.When the ratio of the Grashoff number and to the square of Reynolds number is one, the dominant mechanism of heat transfer is

Options:

A . free convection

B . entry length problem in laminar forced conduction (developing thermal boundary layer)

C . mixed convection (both free and forced)

D . forced convection

Answer: Option C

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