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________ consist of carbonate of lime with specific gravity varies from 2 to 2.75 and compressive strength is 54 Newton per mm square.(a) Sandstone(b) Marble(c) Limestone(d) SlateI got this question in an interview for internship.I need to ask this question from Common Building Stones of India in section Stone and Brick Masonry of Construction & Building Materials

Answer»

Right choice is (c) Limestone

Easy EXPLANATION: Limestone is used in FLOORS, STEPS, walls, ROAD metal, manufacturing of lime in BLAST furnace, etc. It is mostly found in Maharashtra, Rajasthan, Punjab, Gujarat, Madhya Pradesh and Uttar Pradesh.



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