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Railways NTPC (Technical Ability) Power Plant Engineering Question Bank Power Plant Engineering

  • question_answer
    In a steam power plant, feed water heater is a heat exchanger to preheat feed water by:

    A) Live steam from steam generator

    B) Hot flue gases coming out of the boiler furnace

    C) Hot air from air preheater

    D) Extracting steam from turbine

    Correct Answer: D

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