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A heat engine draws equal amounts of energy from 3 different sources: one at 1000 K, one at 1500 K, and one at 2000 K. The engine rejects heat at a rate of 100 kW to the environment at 300 K. What is the maximum power that the engine can produce?
Derive at least four concept designs to satisfy the given specification. Use short written descriptions and simple sketches to illustrate your ideas
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a cartridge electrical heater is shaped as a cylinder of length l 200 mm and outer diameter d 20 mm. under normal
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