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Question
Which of the following is a raw material for Cement industry ?
Which of the following is a raw material for Cement industry ?
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Solution
The correct option is D Alumina
The most common raw rock types used in cement production are: Limestone, Clay, marl or shale (supplies the bulk of the silica, alumina and ferric oxide). The capital-intensive cement industry needs to secure valuable deposits over the long term. Procurement of natural raw materials form the basis for cement manufacture.
The most common raw rock types used in cement production are: Limestone, Clay, marl or shale (supplies the bulk of the silica, alumina and ferric oxide). The capital-intensive cement industry needs to secure valuable deposits over the long term. Procurement of natural raw materials form the basis for cement manufacture.
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