Q281
A small gap is left at the joints of rails in a railway track to
A.
Avoid the tracks being distorted due to seasonal temperature variation
AnswerB.
Avoid the heating of tracks to high temperature
C.
Control the speed of train
D.
Keep the rails equidistant
Answer: Option A
Solution
Answer: Option A
Solution:
A small gap is left at the joints of rails in a railway track to avoid the tracks being distorted due to seasonal temperature variation.