SSC JE Civil 10 Oct 2023 Shift 1 Solved Paper

Section: General Engineering

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Question : 110 of 200

Marks: +1, -0

Which of the following statements is INCORRECT?

Electrostatic precipitators can collect dry or wet particulates.
Collection efficiency of the cyclone collector is high for smaller particles.
Electrostatic precipitators are widely used in thermal power plants.
Bag filters work on the principle of interception and electrostatic attraction.

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