NTU is a number of transfer units, dimensionless parameter defined as

1.	NTU is a number of transfer units, dimensionless parameter defined as
A.	U A/C MIN
B.	2 U A/C MIN
C.	3 U A/C MIN
D.	4 U A/C MIN
Answer» B. 2 U A/C MIN

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NTU is a number of transfer units, dimensionless parameter defined as

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