A six-cylinder, 4-stroke SI engine delivers (400 mathrm{~kW}) at (2200 mathrm{rpm}). Determine the bore and stroke from

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A six-cylinder, 4-stroke SI engine delivers \(400 \mathrm{~kW}\) at \(2200 \mathrm{rpm}\). Determine the bore and stroke from the following data :

Compression ratio \(=7.6 ;\) stroke to bore ratio \(=1.25\), i.m.c.p. \(=100 \mathrm{~N} / \mathrm{cm}^{2}\), mechanical efficiency \(=0.75\), calorific value of fuel \(=105000 \mathrm{cal} / \mathrm{kg}\).

What is the brake specific fuel consumption?

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