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Consider a regenerative Rankine cycle with a 600_C and 4-MPa throttle, a 5-kPa condenser, and an open feedwater heater at 500 kPa. Turbine efficiencies are 85%. Neglect pump work. (a) Draw labeled, coordinated T-s and flow diagrams.
(b) Determine the fraction of the throttle mass flow that passes through the extraction line.
(c) Calculate the turbine work per unit mass at the throttle.
(d) Calculate the cycle efficiency, and compare it with the simple-cycle efficiency.
(e) Calculate the heat rate.
during this process heat is exchanged with surrounding such that the entire air remains at 30 degree celsius at all times.determine the heat transfer for this process.
If the rod experienced 28% uniform strain, calculated the load at the onset of necking.
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a projectile is fired at an angle of 62deg from the horizontal with a velocity of 704 ftsec. if it lands 4.75 seconds
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