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Furnace Technology

Furnace Technology
An example of a periodic furnace is the

Coke oven heating chamber
Blast furnace stoves
Blast furnace
Rotary kilns

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Furnace Technology
The rate of scaling of furnace stock depends upon the

Temperature
All of these
Nature of atmosphere
Time

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Furnace Technology
An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace.

Tunnel
Walking beam
Shaft
Rotary hearth

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

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

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Furnace Technology
In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of

Transportation of coal
Preheating the primary air
Combustion of coal by supplying it around the burner
Drying of coal

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Furnace Technology
Neutral atmosphere is maintained in a/an __________ furnace.

Walking beam reheating
Cold rolled steel coil annealing
Soaking pit
Open hearth

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MORE MCQ ON Furnace Technology

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