In a locomotive, the ratio of the connecting rod length to the crank radius is kept very large in order to

minimize the effect of primary forces

minimize the effect of secondary forces

start the locomotive conveniently

In a locomotive, the ratio of the connecting rod length to the crank

1.	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» C. have perfect balancing