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What is the role of breaker house in coal feeding?(a) To break the coal into smaller pieces(b) To separate different sizes of coal(c) To separate the light dust from the coal(d) To powder the coalThe question was posed to me in examination.Question is taken from Cool and Ash Handling System in chapter Steam Power Plant of Energy Engineering

Answer»

The correct choice is (C) To SEPARATE the light dust from the coal

The explanation: Because of the brittle nature of the coal, it is a common nature of coal to emit light dust/coal dust during TRANSPORTATION, mining and MACHINE handling. This dust needs to be cleared out and it is performed by coal breaker.



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