Answer:Stonewares are manufactured from refractory clay mixed with crushed pottery, powdered stone etc. by burning it at a very high temperature. these are hard and durable, imperious. Stoneware pipes are used in sewers.
Hello, My self Neelmani, A Civil Engineer. Presently I am working with Indian Railway. An Affiliate Member of ASCE "American Society of Civil Engineers". B.Tech in Civil Engineering from MIT Muzaffarpur and Diploma in Railway from IPWE as well as Civil Engineering from Govt. Polytechnic Muzaffarpur.