This is ABCC’DEF, the longest circuit.circuits ABEF and ACDF are ignored.(it is possible in unusual cases that one of these two shorter paths may have a greater pressure drop it is has items with great resistance.such cases must be checked.)
This is ABCC’DEF, the longest circuit.circuits ABEF and ACDF are ignored.(it is possible in unusual cases that one of these two shorter paths may have a greater pressure drop it is has items with great resistance.such cases must be checked.)