Question

expansion on heating can wear nuisance explain given to example

Answer 1

Examples of nuisance of thermalexpansion : 1 ) Due to high temperature in hot summer , the railway rails may expand and change thier shape to irregular shape . This may cause derailment of trains which travel on the track . ... 2 ) Due to high temperature in hot summer , cement floors or walls may give cracks .

Answer 2

example's of nuisance of thermal expansion :1) due to high temperature in hot summer, the railway rails may exchange and change their shape to irregular shape .
this may cause derailment of trains which travel on the track .
2) Due to high temprature in hot summer, cement floors or walls may give cracks.