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NEET Sample Paper NEET Sample Test Paper-80

  • question_answer
    Which one of the following is a most efficient device to eliminate particulate matters from the industrial emissions?

    A)  Cyclonic separators       

    B)  Trajectory separators

    C)  Electrostatic precipitator

    D)  Scrubber

    Correct Answer: C

    Solution :

    Electrostatic precipitator is the most efficient device to eliminate the submicron particulate from the industrial emissions. In this device, the particulates are first charged and then collected on an electrode or hanging pipe. Then these are removed by hanging the pipes with hammers.


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