Answer: a Explanation: The diagram for a 2-4 Shell and Tube HE is as shown, we can observe that it has a partition in the shell side dividing it into two parts and four passes of the tube, two in one shell part and the rest in the other two.

What can we infer from the name 2-4 Shell and Tube Heat Exchanger? a) Partition of the Shell into two and four passes of the tube b) Partition of the Shell into two three passes of the tube c) One Shell and Four pass of the tube d) Partition of the Shell into three four passes of the tube