The check rails are placed opposite the crossing so that
A)It is symmetrically placed opposite nose of crossing
B)Its one-third length is ahead of the nose of crossing
C)Its two-third length is ahead of the nose of crossing
D)Its three fourth length is ahead of the nose of crossing

Question

Quizplus · Accepted Answer

Check rails are placed such that two-thirds of their length is ahead of the nose of the crossing to guide the wheels and prevent derailment.

The Check Rails Are Placed Opposite the Crossing So That