Q161
Open questionWhich of the following fractions of a crude oil will have the maximum gravity API (i.e. °API) ?
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Petroleum Refinery Engineering
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Q162
Open questionThe solvent used in Barisol dewaxing process is
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Q163
Open questionPressure & temperature maintained in catalytic cracking is about
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Q164
Open questionIn catalytic cracking, the
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Q165
Open questionSolvent used in the deasphalting process is
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Q166
Open questionThe average boiling point of aviation turbine fuel is closest to that of
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Q167
Open questionAniline point is a property of the
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Q168
Open questionThough increased pressure has a retarding effect on cracking reaction, yet in actual process, a positive pressure of 10 - 15 kgf/cm2 is maintained during cracking mainly to
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Q169
Open questionWhich of the following contains maximum sulphur?
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Q170
Open questionTanks used for the storage of petroleum products (which are inflammable) should be painted with a __________ paint.
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Q171
Open question'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts.
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Q172
Open questionCrude oil is subjected to vacuum distillation in the last stage, because
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Q173
Open questionStabilisation of gasoline (petrol) means
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Q174
Open questionWhich is the most undesirable component in kerosene?
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Q175
Open questionOctane number (unleaded) of gasoline produced by isomerisation of butane may be about
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Q176
Open questionWith increase in density, the viscosity of petroleum products
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Q177
Open questionViscosity index of a lubricating oil
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Q178
Open questionPick out the wrong statement.
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Q179
Open questionThe most commonly used feed stock for the reforming reactor is
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Q180
Open questionWith increase in the molecular weight of aromatic present in kerosene, its smoking tendency
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