A.Is dimensionless
B.Measures the heat transfer efficiency
C.Is virtually a factor of safety in heat exchanger design
D.Is used when a liquid exchanges heat with a gas
E.Is used only in case of Newtonian fluids
A.Is dimensionless
B.Measures the heat transfer efficiency
C.Is virtually a factor of safety in heat exchanger design
D.Is used when a liquid exchanges heat with a gas
E.Is used only in case of Newtonian fluids