Petroleum Refinery Engineering During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water. Decreases linearly Decreases Remains unchanged Increases Decreases linearly Decreases Remains unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oil is transported inland from oil field to refineries, mainly by the Underground pipelines Rail tankers None of these Road tankers Underground pipelines Rail tankers None of these Road tankers ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest gum forming tendency in gosoline? Paraffins Aromatics Diolefins Naphthenes Paraffins Aromatics Diolefins Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the hydrocarbon having the poorest oxidation stability. Naphthene Paraffin Olefin Aromatics Naphthene Paraffin Olefin Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans is represented as (where R and R' are alkyl groups) R-COOH R-S-H R-S-R' R-S-R R-COOH R-S-H R-S-R' R-S-R 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. Quantity of propane Quantity of butane Unsaturated hydrocarbon content Calorific value Quantity of propane Quantity of butane Unsaturated hydrocarbon content Calorific value ANSWER DOWNLOAD EXAMIANS APP
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