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  • 22-03-2024
  • Physics
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A dense air machine produces 10 tons of refrigeration with a compressor entrance pressure of 4.5 bar and a temperature of 0°C. the compressor discharge pressure is 20.5 bar a pressure drop of 0.6.
a) 0.5 tons
b) 1.5 tons
c) 2.5 tons
d) 3.5 tons

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