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high efficiency 80series grading teeth-roller medium crusher for electric power features

  • III Mec | Compressible Flow | Strategic Management

    2014-11-19 · Calculate:[i] Propulsive power [or] Thrust power[ii] Thermal efficiency[iii] Propulsive efficiency [Anna Univ. Dec2003, 2004] 191. The flight speed of a turbojet is 800 km/h at 10,000 m altitude. The density of air at that altitude is 0.17 kg/m3. The drag for the plane is 6.8 kN. The propulsive efficiency of the jet is 60%.

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  • III Mec | Compressible Flow | Strategic Management

    2014-11-19 · Calculate:[i] Propulsive power [or] Thrust power[ii] Thermal efficiency[iii] Propulsive efficiency [Anna Univ. Dec2003, 2004] 191. The flight speed of a turbojet is 800 km/h at 10,000 m altitude. The density of air at that altitude is 0.17 kg/m3. The drag for the plane is 6.8 kN. The propulsive efficiency of the jet is 60%.

    Get Price