Overfire burning in a furnace is a phenomenon characterised by Options: A . &nbspSupply of excess fuel B . &nbspSupply of excess air C . &nbspBurning carbon monoxide and other incombustible in upper zone of furnace by supplying more air D . &nbspNone of these

Overfire burning in a furnace is a phenomenon characterised by

Question

Overfire burning in a furnace is a phenomenon characterised by

Options:

A . Supply of excess fuel

B . Supply of excess air

C . Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air

D . None of these

Answer: Option C

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