Multiple choice

The sinuous path taken by an engine as against the alignment of the track is known as

  1. rolling motion

  2. nosing motion

  3. lurching motion

  4. vibration

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Nosing motion is the side-to-side oscillation of a railway vehicle as it moves along the track. This sinuous path occurs due to the coning of wheels and play between wheel flanges and rails, causing the engine to weave slightly rather than follow a perfectly straight line.