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Recycled crumb rubber can be used in:(a) Plastering(b) Mortar(c) Paints(d) ConcreteI got this question during an internship interview.My question is from Rubber in portion Materials for Construction of Basic Civil Engineering

Answer»

Correct CHOICE is (d) Concrete

The explanation: GOOD compressive strength results were obtained when 25% of sand was REPLACED by RUBBER. It is economical and conserves sand usage.



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