A draught produced by a chimney due to the difference of densities between the hot gases inside the chimney and cold atmospheric air outside it, is called natural draught.

1.

A draught produced by a chimney due to the difference of densities between the hot gases inside the chimney and cold atmospheric air outside it, is called natural draught.

[A].	Yes
[B].	No

Answer: Option A

Explanation:

No answer description available for this question.

Leave a Comment

Mechanical Engineering :: Mechanical Engineering Q&A : More Exercises