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For a four-stroke engine, during which cycle the starting air enters into the cylinder?

11 Sep '19, 05:47

Sept. 11, 2019, 5:47 a.m.
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Most medium and high-speed engines for marine use direct admission of compressed air into the cylinders for starting purposes.

The start air admission normally takes place during the first part of the expansion (power) stroke.

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11 Sep '19, 05:49

Sept. 11, 2019, 5:49 a.m.
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