Means for giving direction to the circulation of gases in furnaces are_____________________?

Question: Fuel used in B.F. stove is
[A].

pulverised coal

[B].

furnace oil

[C].

blast furnace gas/mixed gas

[D].

coke oven gas

Answer: Option C

Explanation:

No answer description available for this question.

Question: Out of the following fuels used in a furnace exhausting flue gas at a temperature of 600°C, the percentage stack loss will be maximum in case of complete combustion of
[A].

furnace oil with air.

[B].

furnace oil with oxygen.

[C].

blast furnace gas with air.

[D].

blast furnace gas with oxygen.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Example of an indirectly heated furnace is
[A].

hood annealing furnace

[B].

muffle furnace

[C].

both (a) and (b)

[D].

neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.