The wheels of a train, engine as well as bogies, are slightly tapered to
A)reduce frietion
B)increase friction
C)facilitate braking
D)facilitate in taking turns

Question

Quizplus · Accepted Answer

The taper on train wheels helps in taking turns more efficiently by allowing the wheels to rotate at different speeds, which is necessary due to the different lengths of the paths taken by the inner and outer wheels around a curve. This design helps in maintaining stability and reducing wear on the tracks.

The Wheels of a Train, Engine as Well as Bogies