Question

Why are chimneys provided over furnaces in factories

Answer 1

"Factories have long chimneys as they have a special device called as electrostatic precipetator installed inside the chimneys."

"HOPE IT HELP DEAR."

Answer 2

Factories have long chimneys as they have a special device called as electrostatic precipitator installed inside the chimneys.Electrostatic precipitators act as emission control units which trap dust particles, soot particles from the gases that are ready to be released out of the chimneys.

$<marquee>$❣❣HOPE IT HELPS U ❣❣

$<marquee>$❣❣PLEASE MARK MY ANSWER AS BRAINLILIST ❣❣

$<marquee>$❣❣THANKS ❣❣

☺☺☺

$\boxed{BE BRAINLY}$