Question

what is the role of tall chimneys in factories????​

Answer 1

Answer:

Long chimneys take the harmful smoke and gases produced in the factories high up in the air so as to reduce its harmful effects on the ground.

Explanation:

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.

Answer 2

Answer:

Long chimneys take the harmful smoke and gases produced in the factories high up in the air so as to reduce its harmful effects on the ground.

Explanation:

hope it helps!