Science, asked by poonamvirat7gmailcom, 1 year ago

a steel bridge expands in summer .what precautions are taken to make sure this expansion does not damage the bridge?​

Answers

Answered by skadakash
7

Answer:Some gaps between the bridge should be given to avoid damage

Explanation:

Answered by arunastrivedi
11

Answer:

one side of the bridge must be kept in rollers so that the expansion won't break anything and allows free movement of it

it should be made of good quality materials which don't expand much on heat

Explanation:

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