Nusselt number may be characterised as: – McqOptions

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1.	Nusselt number may be characterised as:
A.	the temperature (dimensional) gradient at the surface
B.	the dimensionless temperature gradient at the surface
C.	the ratio of the convective to the conductive resistance
D.	the ratio of the rate of heat transfer due to convection to the rate of the store of the energy
Answer» C. the ratio of the convective to the conductive resistance

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