A train is hauled by 2-8-2 locomotive with 22.5 tonnes load on each driving axle. Assuming the coefficient of rail-wheel friction to be 0.25, what would be the hauling capacity of the locomotive ?

A train is hauled by 2-8-2 locomotive with 22.5 tonnes load on each dr

1.	A train is hauled by 2-8-2 locomotive with 22.5 tonnes load on each driving axle. Assuming the coefficient of rail-wheel friction to be 0.25, what would be the hauling capacity of the locomotive ?
A.	15.0 tonnes
B.	22.5 tonnes
C.	45.0 tonnes
D.	90.0 tonnes
Answer» C. 45.0 tonnes

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A train is hauled by 2-8-2 locomotive with 22.5 tonnes load on each driving axle. Assuming the coefficient of rail-wheel friction to be 0.25, what would be the hauling capacity of the locomotive ?

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