A 4-cylinder four stroke petrol engine develops 14.7 KW at 1000 r.p.m. – McqOptions

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1.	A 4-cylinder four stroke petrol engine develops 14.7 KW at 1000 r.p.m. The mean effective pressure is 5.5 bar. Calculate the bore and stroke of the engine, if the length of stroke is 1.5 times the bore.
A.	87.9 mm and 131.8 mm
B.	90 mm and 134 mm
C.	97.4 mm and 138 mm
D.	none of the mentioned
Answer» B. 90 mm and 134 mm

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