EXAMIANS
The heat recoverable from flue gases of furnaces depends on the
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Fuel economy in furnaces can be achieved by
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Which of the following is not a continuous waste heat recovery equipment from the flue gases going out of furnace?
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The thermal efficiency of an air/fuel gas preheating recuperator may be as high as __________ percent.
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Large tonnage of refractory bricks are dried in a
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If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace.
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Which one is not an induced draught furnace?
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Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an
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Which of the following is a heat treatment furnace?
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Test specimen for determination of refractoriness under load (RUL) of a refractory is heated in a
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