Petroleum Refinery Engineering Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its Aromatics content Neither A nor B Both A & B Molecular weight Aromatics content Neither A nor B Both A & B Molecular weight ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude petroleum oil is a __________ fuel. Both A & B Primary Fossil Secondary Both A & B Primary Fossil Secondary ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in density, the viscosity of petroleum products Decreases Either A or B Increases Remains same Decreases Either A or B Increases Remains same ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Detergent is added as an additive in engine lubricating oil to Increase oxidation stability Reduce deposit formation Prevent rusting Keep contaminants in suspension Increase oxidation stability Reduce deposit formation Prevent rusting Keep contaminants in suspension ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most desirable component of a good quality kerosene? N-paraffins Aromatics Naphthenes I-paraffins N-paraffins Aromatics Naphthenes I-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of an oil is determined by the Ramsbottom apparatus Conradson apparatus Saybolt viscometer Pensky Martens apparatus Ramsbottom apparatus Conradson apparatus Saybolt viscometer Pensky Martens apparatus ANSWER DOWNLOAD EXAMIANS APP
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