Numerical: Length of cylinder, given brake power & L/D

Q.  Single cylinder four stroke engine has brake power of 8 kW and brake mean effective pressure of 0.55 Mpa. What is the length of cylinder which is 1.2 times of bore diameter? (n = 3000 rpm)
- Published on 18 Sep 15

a. 110 mm
b. 103 mm
c. 70 mm
d. 65 mm

ANSWER: 103 mm

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