ICSE Class 7 Answered
Give reasons.
Gaps are left in between rails while laying railway tracks.
Asked by Topperlearning User | 14 May, 2015, 01:27: PM
Expert Answer
Gaps are left in between rails. This is done to provide the room for the rails to expand when the temperature rises. If it is not done the rails would expand and bend on getting heated.
Answered by | 14 May, 2015, 03:27: PM
ICSE 7 - Physics
Asked by drnpingle | 12 Jan, 2019, 08:29: AM
ANSWERED BY EXPERT
