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Furnace Technology

Furnace Technology
If fuel and air are mixed ahead of the burner, it is called a/an __________ burner.

Rotary
Diffusion
Outside mixing type
Premix

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Furnace Technology
Furnace aerodynamics is related to the __________ in the furnace.

Temperature control
Measurement of flue gas volume
Pressure adjustment
Movement of gases

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Furnace Technology
Heat transfer rate to the stock/charge in the furnace does not depend upon the

Use of waste heat recovery equipments
Size of the furance
Thickness of the stock
Emissivity of the refactory walls

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Furnace Technology
An example of shaft furnace is the

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

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Furnace Technology
Circulation of gases in furnace is caused by the

Difference in density between hot and cold gases
All of these
Change in volume during a change of temperature
Furnace pressure in conjunction with draft in flues

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Furnace Technology
Pot furnace which is either regenerative or recupterative, is used in the manufacture of

Stainless steel
Glass
Potteries
Refractory bricks

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MORE MCQ ON Furnace Technology

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