chapter 7 Particulate Nature of Matter - Part 4

Why are gaps left between railway tracks?

Type: MCQ • Marks: 1
Why are gaps left between railway tracks?
Options
A. To allow for thermal expansion
B. To let particles escape
C. To make rails melt
D. To reduce the mass of rails
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
Class 8th Curiosity

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top