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Discussion :: Steam Boilers and Engines

  1. A device in which some portion of waste heat of flue gases is recovered to heat the air before it passes to the furnace for combustion purpose, is knwon as

    2. A.

    superheater
    B.

    air preheater
    C.

    economiser
    D.

    injector

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    Workspace

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    Answer : Option B

    Explanation :

    No answer description available for this question.

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