Question

An engine operates on the air standard diesel cycle. the conditions at the start of the compression stroke are 353 k and 100 kpa., while at the end of the compression stroke the pressure is 4 mpa. the energy absorbed is 700 kj/kg of air. calculate (1) the compression ratio (2) the cut off ratio (3) the work done per kg of air, (4) thermal efficiency

Answer 1

Answer:

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