17 Electrostatic precipitator is used to remove:
a) Poisonous gases present in the smoke released from the industry
b) Carbon dioxide present in the smoke released from the automobiles
c) Oxides of Nitrogen present in the smoke released from the
automobiles
d) Particulate matter present in the smoke released from the industry
a) Poisonous gases present in the smoke released from the industry
b) Carbon dioxide present in the smoke released from the automobiles
c) Oxides of Nitrogen present in the smoke released from the
automobiles
d) Particulate matter present in the smoke released from the industry