Question: 1. Cyclic Engines a. Two consecutive carnot engines were designed in such a way that the efficiency of the first is 1.25 more than the

1. Cyclic Engines a. Two consecutive carnot engines were designed in

1. Cyclic Engines a. Two consecutive carnot engines were designed in such a way that the efficiency of the first is 1.25 more than the efficiency of the second. The efficiency of the first engine is 0.50. i. Determine the sink temperature of the second engine if the input temperature at the first engine is 1050K. ii. Determine the input temperature of the first engine if the sink temperature of the second engine is 350K. b. Three consecutive cannot engines were designed in such a way that the efficiencies are equal. Determine the efficiency of the engines if the inlet temperature of the 1" engine and the sink temperature of the 3 engine are 1000K and 310K respectively

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