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Q:

E – NTU method is particularly useful in thermal design of heat exchangers when

A) Inlet temperature of the fluid streams are not known as a priori B) The outlet temperatures of the hot fluid streams is known but that of cold fluid stream is not known as a priori
C) The outlet temperatures of the fluid streams is known as a priori D) The outlet temperatures of the fluid streams are not known as a priori
 

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