_____ largely determines the numerical heat transfer rate and __________ largely determines the value of wall temperatures.

Gas film coefficient; thermal conductivity

Gas film coefficient; liquid film coefficient

Gas film coefficient; thermal conductivity

Thermal conductivity; liquid film coefficient

Liquid film coefficient; gas film coefficient

_____ largely determines the numerical heat transfer rate and ________

1.	_____ largely determines the numerical heat transfer rate and __________ largely determines the value of wall temperatures.
A.	Gas film coefficient; liquid film coefficient
B.	Gas film coefficient; thermal conductivity
C.	Thermal conductivity; liquid film coefficient
D.	Liquid film coefficient; gas film coefficient
Answer» B. Gas film coefficient; thermal conductivity

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_ largely determines the numerical heat transfer rate and ______ largely determines the value of wall temperatures.

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