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Furnace Technology

Furnace Technology
Operation of blast furnace stove is based on the principles of a __________ furnace.

Both A and B
Recuperative
Neither A nor B
Regenerative

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Furnace Technology
An example of shaft furnace is the

Glass melting tank
Blast furnace
L.D. converter
Soaking pit

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Furnace Technology
Reducing atmosphere is maintained in a

Calcination kiln
L.D. converter
Soaking pit
Blast furnace

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Furnace Technology
In salt bath furnace, heat is transferred to the charge mainly by

Radiation
None of these
Convection
Conduction

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Furnace Technology
Overfire burning in a furnace is a phenomenon characterised by

None of these
Supply of excess fuel
Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air
Supply of excess air

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Furnace Technology
Heat balance of furnace provides means of determining the

Scope of reduction of heat losses
Thermal efficiency of the process
Sources of heat losses
All of these

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