Q261
Open questionClay treatment of petroleum products
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Chemical Engineering · all questionsPetroleum Refinery Engineering
Petroleum Refinery Engineering
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Q262
Open questionWhich one is preferred for aircraft engine?
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Q263
Open questionReforming
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Q264
Open questionReforming converts
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Q265
Open questionCrude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'.
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Q266
Open questionPresence of sulphur in gasoline
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Q267
Open questionWhich of the following constituents present in petroleum is responsible for ash formation?
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Q268
Open questionHigher viscosity of lubricating oil usually signifies
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Q269
Open questionThe most widely used crude topping column in refineries is the __________ column.
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Q270
Open questionWhich of the following factors does not govern the mechanism of petroleum formation from organic sources?
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Q271
Open questionPlatforming is a __________ process.
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Q272
Open questionThe vacuum maintained in vacuum distillation unit for reduced crude is about __________ mmHg.
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Q273
Open questionLiquefied Petroleum Gas (LPG) is mainly a mixture of
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Q274
Open questionLSHS is a type of furnace oil, which
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Q275
Open question__________ base crude oil is also called asphaltic crude.
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Q276
Open questionA petroleum well is called 'dry', if it contains
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Q277
Open questionTesting of the knocking characteristics of petrofuels is done in a __________ engine.
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Q278
Open questionRemoval of light fractions from crude oil is called its
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Q279
Open questionCrude oil is pumped by a __________ pump.
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Q280
Open questionCetane number of a diesel fuel is the measure of its
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