In a locomotive, the ratio of the connecting rod length to the crank radius is kept very large in order to
A. minimize the effect of primary forces
B. minimize the effect of secondary forces
C. have perfect balancing
D. start the locomotive conveniently
Answer:B
In a locomotive, the ratio of the connecting rod length to the crank radius is kept very large in order to
A. minimize the effect of primary forces B. minimize the effect of secondary forces C. have perfect balancing D. start the locomotive conveniently