EXAMIANS
Most of the coking coals are
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Coke made in narrower by-product coke ovens (as compared to wider ovens) is
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Number of macrocomponents present in coal according to Stopes are
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Calorific value of furnace oil is about __________ Kcal/kg.
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Producer gas comprises mainly of
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Caking index of coal blend used for blast furnace coke making is about
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Which adsorbant is used for removing sulphur compounds (S Q, H₂S, RSH etc.) removal from coke oven gas in by-products recovery plant ?
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The temperature at which plastic layer formation takes place during carbonisation of coal varies from __________ °C.
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Very __________ coals are completely devoid of cokability i.e, it is non coking.
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Gross calorific value will be equal to the net calorific value for
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