The ramp at railway station has rough surface
Answers
Answered by
19
rough surface helps to maintain friction and a person do not slips towards the train
Answered by
9
It's is to maintain friction and to avoid slippery
Similar questions
Math,
8 months ago
Social Sciences,
8 months ago
Chemistry,
8 months ago
Computer Science,
1 year ago
Math,
1 year ago