Question

Electrostatic precipitator has electrode wires that are maintained at several thousand volts, which
A. Produce a scrubber to remove `SO_2` gas
B. Attract the dust particles
C. Produce a corona that releases electrons
D. Produce a corona that attach to dust particles

Answer 1

Correct Answer - C
Electrostatic precipitator has electrode wires that are maintained at several thousand volts, produce a corona that releases electrons.