EXAMIANS
Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by
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Which of the following variables affects the furnace capacity?
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Shaft furnaces are used for
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Acid dew point temperature (ADT) of a flue gas produced by the combustion of a fuel containing 1% sulphur may be about __________ °C.
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Reheating furnace (pusher type) is used for heating
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In order to maintain an oxidising atmosphere in a furnace, it should have
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An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace.
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Thickness of stock does not affect the fuel economy of furnaces, if the material to be heated is of
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Which of the following furnaces will have maximum thermal efficiency?
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In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the
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