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In the formula Pc=dclc(pb)c, what is the unit of lc?(a) m(b) km(c) mm(d) N-mmThis question was posed to me during an online exam.My question comes from IC Engine topic in section Design of IC Engine Components of Automotive Engine Design

Answer»

Correct ANSWER is (c) mm

Easiest EXPLANATION: In the formula, dc is the diameter of the PISTON pin, (PB)c is the allowable bearing pressure, lc is the length of piston pin, and is TAKEN in mm.



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