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Furnace Technology

Furnace Technology
Blast furnace stoves are meant for heating

Blast furnace gas
None of these
Steam
Air

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Furnace Technology
Which of the following is a rotary furnace?

Lime kiln
Stoves
Annealing furnace
Soaking pit

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Furnace Technology
Artificial draught produced by a fan in the furnace can be controlled by the

Speed of the fan
Variation in the pitch of fan blades
All of these
Damper

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Furnace Technology
Which furnace employs natural draft?

Rotary kilns
Coke oven
L.D. converter
Boiler

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Furnace Technology
In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the

None of these
Ostwald chart
Sankey diagram
Cox chart

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Furnace Technology
In low or standard frequency induction furnace, heat is produced by the

Current flow through a heating element
Combination of induced current and skin effect
Induction and resistance
None of these

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