EXAMIANS
Which of the following is a periodic furnace?
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Which of the following is the most suitable for preheating combustion air above 650°C ?
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In which of the following furnaces, the gases are sucked through the stock bed from below?
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Neutral atmosphere is maintained in a/an __________ furnace.
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Thermal efficiency of an open hearth furnace may be about __________ percent.
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An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace.
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The heating capacity of muffle furnace depends on the
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The heat recoverable from flue gases of furnaces depends on the
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A refractory wall separating the stock and the source of heat is provided in a
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Oxygen percentage in the flue gas coming out of a gaseous fuel fired furnace should be ideally about __________ percent.
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