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Gypsum is added to Portland Cement to1 Answerwhat is the composition of portland cement?1 AnswerThe Le Chatelier apparatus is used to determine (GATE-CIVIL-Engg-2018)1 AnswerA bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines brightly. Do you think the changes, which have occurred in the cement, could be reversed? (Science-Ncert class 6)1 AnswerAnswer the question with the help of the passage (GMAT) 1 AnswerFundamental Duties of the Indian citizen, were 2 AnswerWrite the chemical composition and uses of any two of the following minerals. GYPSUM, BAUXITE, OPAL, HEMATITE (Dec-12)?1 AnswerThe words socialist and secular used in the Preamble were 1 AnswerThe plan view at just below window-sill level, but not showing door openings- is shown - of an outpost building of, say, the Forest Department. Section AA extending just a little above ground level GL and fully below ground level is shown. The wall and first footing are of random-rubble masonry in cement mortar; and the lowest part of the foundation is of mass rubble in cement mortar. The total volume of the 40 cm deep footing for the whole building is, nearly0 AnswerSulphate Resisting Cement ?1 AnswerHow can we calculate the volume of limestone pile in cement industry1 AnswerWhat is PCC Why it is used below foundation What is water cement ratio for it What is a purpose of PCCYou got:21 AnswerIn India, for 1.0 cum of M-20 grade concrete, the number of cement bags required is ________ (up to two decimal places). (GATE-Architecture-Planning-2018)1 AnswerGive expressions in the following cases.-Mathematics-cbse-std 6th-Algebra1 AnswerWith reference to ‘fly ash’ produced by the power plants using the coal as fuel, which of the following statements is/are correct?0 AnswerLimestone is the raw material for which if the following industries? - CBSE Geography1 AnswerBulls trench kiln is used in the manufacturing of Gate-20162 AnswerWhen concentrated sulphuric acid was added to an unknown salt present in a test tube a brown gas (A) was evolved. This gas intensified when copper turnings were added to this test tube. On cooling, the gas (A) changed into a colourless solid (B). (i) Identify (A) and (B). (ii) Write the structures of (A) and (B). (iii) Why does gas (A) change to solid on cooling ? (CHEMISTRY-CBSE-12-2018)1 AnswerWrite the physical properties Chemical composition of and uses of any three of the following 1. Quartz 2. Calcite 3. Gypsum 4. Magnetite 5. Orthoclase (Dec 12 Jan 2013)?1 AnswerHighlight the importance of the new objectives that got added to the vision of Indian Independence since the twenties of the last century.0 Answer