The ‘NTU’ (Number of Transfer Units) in a heat exchanger is given – McqOptions

MCQOPTIONS

1.	The ‘NTU’ (Number of Transfer Units) in a heat exchanger is given by which one of the following?A = Heat exchange areaU = Overall heat transfer coefficientC = Heat capacityE = Effectiveness
A.	\(\frac {UA}{C_{min}}\)
B.	\(\frac {UA}{C_{max}}\)
C.	\(\frac {UA}{E}\)
D.	\(\frac {C_{max}}{C_{min}}\)
Answer» B. \(\frac {UA}{C_{max}}\)

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