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Mr. Dubey • 100.64K Points
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Q. Which of the following statements about electric precipitators is false?

  • (A) they are used to remove dust by providing a strong electric field
  • (B) their initial installation cost is high
  • (C) their operational cost is low
  • (D) dust particles get attached to the positive electrode
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Explanation by: Mr. Dubey
electric precipitators are used to remove dust by providing a strong electric field. in an electric precipitator, the dust particles get attached to the negative

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