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An internal combustion engine employing compression-ignition cycle is given a compression ratio of 13.5. The heat addition process occurs at 6 percent of the

An internal combustion engine employing compression-ignition cycle is given a compression ratio of 13.5. The heat addition process occurs at 6 percent of the stroke. What is the cut-off ratio given V = 0.42 cubic meter? What is the cycle's efficiency? (6pts)

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