Question

how does a Chimney work​

Answer 1

Answer:

The width of the chimney must be equal or greater than the width of the gas stove, but it can't be smaller than that in any scenario. That's the thumb rule while designing the chimney space in the kitchen.

Answer 2

Answer:

☑ .. When a chimney is filled with hot gas, that gas tends to rise because it is less dense than the air outside the house. The rising hot gas creates a pressure difference called draft which draws combustion air into the appliance and expels the exhaust gas outside