EXAMIANS
Maximum thermal efficiency of boiler may be about __________ percent.
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Ceramic recuperators (made of SiC) is economical, only when used for preheating combustion air above __________ °C.
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Shaft furnaces are used for
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Rate of heat release in a furnace, which is the measure of heat intensity is defined as
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In which of the following furnaces, the gases are sucked through the stock bed from below?
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If fuel and air are mixed ahead of the burner, it is called a/an __________ burner.
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Maximum heat transfer in high temperature furnaces is by
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Which of the following variables affects the furnace capacity?
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Specific heating capacity of a furnace is expressed as
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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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