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1. |
An I.C engine having 6 cylinders, works on Otto-cycle. It has a bore of 20 cm and a stroke of 40 cm. If the clearance volume is 9000 cm3, the compression ratio is: |
A. | 10.03 |
B. | 8.53 |
C. | 9.38 |
D. | 7.33 |
Answer» D. 7.33 | |