Petroleum Refinery Engineering Both asphalt and wax are produced by __________ base crude oils. Mixed Paraffin Asphalt Naphthenic Mixed Paraffin Asphalt Naphthenic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Road grade bitumen is produced from vacuum residue by its Hydrogenation Pyrolysis Steam reforming Aeration Hydrogenation Pyrolysis Steam reforming Aeration ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas. Unsaturated hydrocarbon content Quantity of propane Calorific value Quantity of butane Unsaturated hydrocarbon content Quantity of propane Calorific value Quantity of butane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in the molecular weight of aromatic present in kerosene, its smoking tendency Increases Is unpredictable Remains same Decreases Increases Is unpredictable Remains same Decreases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The solvent used in Barisol dewaxing process is Hexane Benzol and ethylene dichloride Methyl ethyl ketone (MEK) Furfural Hexane Benzol and ethylene dichloride Methyl ethyl ketone (MEK) Furfural ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Oxidation & polymerisation of unsaturates Alkylation of unsaturates Presence of sulphur Higher aromatic content Oxidation & polymerisation of unsaturates Alkylation of unsaturates Presence of sulphur Higher aromatic content ANSWER DOWNLOAD EXAMIANS APP
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