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Mechanical theory was of head was introduced by |
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Answer» In an internal combustion engine, the cylinder head sits above the cylinders on top of the ... In a flathead or sidevalve engine, the mechanical PARTS of the VALVE train are all contained ... Modern, efficient engines thus tend TOWARDS the pent roof or hemi designs, where the valves are BROUGHT close into the center of the space. Explanation: Please mark me as brainliest |
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