Petroleum Refinery Engineering Which is the most undesirable component in kerosene? Aromatics Naphthenes I-paraffins N-paraffins Aromatics Naphthenes I-paraffins N-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is used as a solvent in deasphalting of petroleum products? Methyl ethyl ketone Liquid sulphur dioxide Propane Furfural Methyl ethyl ketone Liquid sulphur dioxide Propane Furfural ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Concentration of H₂SO₄ catalyst in alkyla-tion is kept between 90-98%, because H₂SO₄ having concentration Less than 90% promotes polymerisation Both A & B Neither A nor B More than 98% promotes cracking Less than 90% promotes polymerisation Both A & B Neither A nor B More than 98% promotes cracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in the molecular weight of aromatic present in kerosene, its smoking tendency Decreases Is unpredictable Remains same Increases Decreases Is unpredictable Remains same Increases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Fuel oil is subjected to visbreaking to reduce its Viscosity Pour point All of these Pressure drop on pumping Viscosity Pour point All of these Pressure drop on pumping ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ converts n-paraffins to i-paraffins. None of these Polymerisation Alkylation Isomerisation None of these Polymerisation Alkylation Isomerisation ANSWER DOWNLOAD EXAMIANS APP