What do you mean by the term ‚Äö√Ñ√∂‚àö√ë‚àö‚à´Flue gas‚Äö√Ñ√∂‚àö√ë‚àöœÄ?$

What do you mean by the term ‚Äö√Ñ√∂‚àö√ë‚àö‚�

1.	What do you mean by the term ‚Äö√Ñ√∂‚àö√ë‚àö‚à´Flue gas‚Äö√Ñ√∂‚àö√ë‚àöœÄ?$
A.	Dry CO<sub>2</sub>
B.	Chimney gas
C.	Non-combustible gas
D.	Cold gas
Answer» C. Non-combustible gas