EXAMIANS
Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm² .
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Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of
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Octane number of gasoline produced by two stage fluidised catalytic cracking process is
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Which of the following is a non-regenerative fixed bed catalytic reforming process?
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Which of the following is desirable in petrol (gasoline) but undesirable in kerosene?
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The general formula of naphthenes is
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Lane and Garton classification of petroleum is based on its
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Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has
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Operating condition in the electrical dehydrators for crude oil is about
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A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent.
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