82. The intercooler pressure, for minimum work required, for a two stage reciprocating air compressor, is given by (where p1 = Intake pressure of air, p2 = Intercooler pressure, and p3 = Delivery pressure of air) September 13, 2025 by Admin p2 = p1 x p3 p2 = p1/p3 p2 = p1 x p3 p2 = p3/p1 ✅ The correct answer is option C.