Q101
Open question__________ is used as jet engine fuel.
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Chemical Engineering · all questionsFuels And Combustion
Fuels And Combustion
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Q102
Open questionGas yield in the Kopper-Totzek coal gasifier is about __________ Nm³/ton coal (ash = 35%).
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Q103
Open questionCoal containing large quantity of __________ are difficult to wash.
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Q104
Open questionGobar gas is produced by the __________ of 'gobar' (cow dung).
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Q105
Open questionPreheating of __________ the flame temperature.
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Q106
Open questionGross heating value of coal is __________ the net heating value.
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Q107
Open questionYield of coke oven gas in low temperature carbonisation of coal is about __________ Nm3/ton of dry coal.
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Q108
Open questionYield of blast furnace gas is about __________ Nm3/ton of pig iron.
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Q109
Open questionDegree of carbonisation of coal during coke making can be roughly judged by the __________ of the coke produced.
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Q110
Open questionWith increase in moisture content of coal, its
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Q111
Open questionIgnition temperature of a fuel in air is __________ that in pure oxygen.
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Q112
Open questionThe average molecular weight of a flue gas having the composition by volume as CO2 = 25%, O2 = 25%, N2 = 50% will be
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Q113
Open questionHigh sulphur (4-6%) coal in India are found in
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Q114
Open questionWhich of the following is not used as a binder in coal briquetting?
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Q115
Open questionA coal with high ash content
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Q116
Open questionArtificial draught produced by a fan can be controlled by the
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Q117
Open questionA good metallurgical coke
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Q118
Open questionFuel for a nuclear reactor (thermal) is
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Q119
Open questionPick out the wrong statement.
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Q120
Open questionVery __________ coals are completely devoid of cokability i.e, it is non coking.
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