Petroleum Refinery Engineering True vapour pressure of a petroleum fraction __________ Reid vapour pressure. Is more than Is same as May be either more or less than Is less than Is more than Is same as May be either more or less than Is less than ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest gum forming tendency in gosoline? Naphthenes Aromatics Paraffins Diolefins Naphthenes Aromatics Paraffins Diolefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sour crude means the __________ bearing crude. Nitrogen compounds Wax Asphalt Sulphur compounds Nitrogen compounds Wax Asphalt Sulphur compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? Paraffins Naphthenic acid Mercaptans Aromatics Paraffins Naphthenic acid Mercaptans Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Detergent is added as an additive in engine lubricating oil to Prevent rusting Keep contaminants in suspension Reduce deposit formation Increase oxidation stability Prevent rusting Keep contaminants in suspension Reduce deposit formation Increase oxidation stability ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Good quality kerosene should have High smoke point Low paraffins content Low smoke point High aromatics content High smoke point Low paraffins content Low smoke point High aromatics content ANSWER DOWNLOAD EXAMIANS APP
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