A four stroke eight cylinder otto engine operates at 2500, Ask an Expert

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A four stroke eight cylinder otto engine operates at 2500 rpm, and the compression ratio is 6:1. The cylinder volume is 2000 cm^3 before compression, and the intake air is at 100kpa and 30Centigrade. If the heat addition is 900 kj/kg. Determine (a) Work cycle or power (b) Heat rejected?

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