Petroleum Refinery Engineering Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of Propane & butane Butane & ethane Methane & ethane Methane & carbon monoxide Propane & butane Butane & ethane Methane & ethane Methane & carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in Edeleanu process is Liquid SO₂ Phenol Propane Furfural Liquid SO₂ Phenol Propane Furfural ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sour crude means the __________ bearing crude. Asphalt Wax Sulphur compounds Nitrogen compounds Asphalt Wax Sulphur compounds Nitrogen compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Alkylation of unsaturates Higher aromatic content Presence of sulphur Oxidation & polymerisation of unsaturates Alkylation of unsaturates Higher aromatic content Presence of sulphur Oxidation & polymerisation of unsaturates ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomisation in conventional burner is __________ centistokes (or 100 Redwood I seconds). 25 50 5 100 25 50 5 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Alkylation Causes olefins to combine with each other Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins Converts olefin into paraffin Causes olefins to combine with each other Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins Converts olefin into paraffin ANSWER DOWNLOAD EXAMIANS APP
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