1.

Which of the following is not true about clamp burning?(a) It is adopted for manufacturing lime on a small scale(b) Best quality of lime is produced by this process(c) It is uneconomical to manufacture lime by this process on a large scale(d) Quantity of fuel required in this process is moreI got this question in unit test.Query is from Lime topic in chapter Glass, Lime, Clay Products & Bricks of Construction & Building Materials

Answer»

Right choice is (b) Best quality of lime is produced by this PROCESS

Explanation: BURNING of limestones to manufacture lime is generally carried out in one of the following – CLAMPS, continuous kilns and INTERMITTENT kilns. Clamp burning is used for manufacturing lime on a small SCALE. It is uneconomical to manufacture lime by this process on a large scale because the quantity of fuel required in this process is more and quality of lime produced by this process is not good.



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