QT. A Freon 12 vapour compression system operating at a condenser temperature of MPG and an evaporator temper [PC develops 15 tons of refrigeration. Using the p-h diagra Freon 12, determine. {a} the discharge temperature and m flow rate of the refrigerant circulated, {b} the theoretical pi displacement of the compressor and piston displacement p of refrigeration, {c} the theoretical horsepower of the comp and horsepower per ton of refrigeration, (d) the heat reject the condenser, and {e} the Carnot COP and actual CDF' of t