Question

what is ash pit and smoke box in a boiler..​

Answer 1

Ash pit of Steam boiler furnace is a chamber provide below the grate to catch the refuse (Ash) from the fire above. ash pit functions as supply chamber of air through the grate.

Answer 2

Answer:

{body bgcolor = "blue"} wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww