Concrete is the second-most consumed material on the planet after water. Strong, cheap and resilient, it is made everywhere and used for pretty much everything. From hospitals and bridges to dams and ...
The use of rice powder or soaked rice helps smoothen the surface of the mortar and pestle, mentions Sharma. “Rice powder has a soft texture and, when used for seasoning, helps make the surface ...
U.S. cement industry, according to a survey just released by the Portland Cement Association (PCA), which represents America's cement manufacturers. PCA's U.S. Labor-Energy Input Survey is an annual ...