Consider a solar-pond power plant that operates on a simple ideal rankine cycle withrefrigerant-134a as the working fluid. the refrigerant enters the turbine as a saturated vaporat 1.4 mpa and leaves at 0.7 mpa. the mass flow rate of the refrigerant is 3 kg/s. show the cycle on a t-s diagram with respect to saturation lines, and determine

(a) the thermalefficiency of the cycle and

(b) the power output of this plant.

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.