EXAMIANS
Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by
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Overfire burning in a furnace is a phenomenon characterised by
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The heating capacity of muffle furnace depends on the
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Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above __________ °C, because corrosion prevails at higher temperatures.
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If fuel and air are mixed ahead of the burner, it is called a/an __________ burner.
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In a furnace operation, which is not preheated?
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Which of the following accentuates clinker-ing troubles on furnace grate burning coal?
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Fuel economy in an industrial furnace operation can not be achieved by the use of
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Combustion of fuel in a furnace with oxygen enriched air results in higher
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Size of the combustion chamber of a furnace depends upon the
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