Petroleum Refinery Engineering Carbon percentage (by weight) in crude petroleum may be about 75 85 95 65 75 85 95 65 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ converts n-paraffins to i-paraffins. Polymerisation None of these Isomerisation Alkylation Polymerisation None of these Isomerisation Alkylation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering 95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C. -40 55 2 30 -40 55 2 30 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute. 1 to 5 30 to 80 250 to 350 450 to 500 1 to 5 30 to 80 250 to 350 450 to 500 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Reforming converts Naphthenes into aromatics Naphthenes into paraffin Naphthenes into olefins Olefins into paraffins Naphthenes into aromatics Naphthenes into paraffin Naphthenes into olefins Olefins into paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in diesel and kerosene but is undersirable in gasoline? Naphthenic acid Paraffins Mercaptans Aromatics Naphthenic acid Paraffins Mercaptans Aromatics ANSWER DOWNLOAD EXAMIANS APP
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