Science, asked by jain487570, 2 months ago

explain how coal taris used to lay road

Answers

Answered by ishitachanda93

Answer:

Coal tar is a ready source of asphaltenes needed in asphalt production. Coal tar pitch itself, however, is unsuitable for making road-paving asphalt, since the resulting material has low ductility, high temperature sensitivity, and low resistance to wear.

Explanation:

Hope it help you.

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