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b) An ideal air standard Otto cycle operates with a bore of 7 cm, a swept length of 6.5 cm and a clearance length

b) An ideal air standard Otto cycle operates with a bore of 7 cm, a swept length of 6.5 cm and a clearance length of 1 cm. (Assume Yair =1.4). Calculate - i) the compression ratio. ii) the Otto cycle efficiency.

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