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 more
I got this question in unit test.
Query is from Lime topic in chapter Glass, Lime, Clay Products & Bricks of Construction & Building Materials