If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an ______________ furnace?

Question: In salt bath furnace, heat is transferred to the charge mainly by
[A].

conduction

[B].

convection

[C].

radiation

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: In which of the following furnaces, the gases are sucked through the stock bed from below?
[A].

Soaking pit

[B].

Sintering machine

[C].

Beehive oven

[D].

None of these

Answer: Option B

Explanation:

No answer description available for this question.

Question: In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time ?
[A].

Recuperator

[B].

Regenerator

[C].

Waste heat boiler

[D].

None of these

Answer: Option B

Explanation:

No answer description available for this question.