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CSS Solved Papers
Physics Chemistry

Engineering :: Environmental Engineering


  For most industrial electrostatic precipitator installations particledrift velocity which is used to calculate the precipitation efficiency varies from
[A]. 3 to 8 ft/s[B]. 0.1 to 1 ft/s
[C]. 60 to 80 ft/s[D]. 15 to 20 ft/s

Answer: Option B


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