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The flue gases of natural draught are at higher temperature when compared to flue gases in artificial gas.

The flue gases of natural draught are at higher temperature when compared to flue gases in artificial gas. Correct Answer True

The flue gases of natural draught are at higher temperature when compared to flue gases of artificial gas because to maintain certain minimum temperature required to produce a given draught for the given height of the chimney. Due to higher flue gas temperature, the heat lost with flue gases is more in natural draught.

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