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Discussion :: Compressors, Gas Turbines and Jet Engines

  1. What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?

  2. A.

     3 m³/ mt.

    B.

     1.5 m³/ mt.

    C.

     18 m³/ mt.

    D.

     6 m³/ mt.

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    Answer : Option A

    Explanation :

    Ideal gas equation is pv= mRT , In present case , pressure is constant. Thus ideal gas equation can be rewritten as v/T = mR/p = constant Thus, T2/T1 = v2/v1 That is, T2/(27+273) = 2× v1/v1 T2=2×300 T2= 600 k


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