Petroleum Refinery Engineering Pick out the wrong statement about the smoking tendency of various hydrocarbon constituents of kerosene. Smoking tendency of aromatics decreases with increase in its molecular weight Smoking tendency of naphthenes decreases with its increasing molecular weight & also on addition of double bond Smoking tendency of hydrocarbons increases in the order : paraffins → isoparaffins → naphthenes → aromatics Smoking tendency of paraffins increases with decrease in its molecular weight Smoking tendency of aromatics decreases with increase in its molecular weight Smoking tendency of naphthenes decreases with its increasing molecular weight & also on addition of double bond Smoking tendency of hydrocarbons increases in the order : paraffins → isoparaffins → naphthenes → aromatics Smoking tendency of paraffins increases with decrease in its molecular weight ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pour point and freezing point is equal for Water Petrol Diesel Crude petroleum Water Petrol Diesel Crude petroleum ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Clay treatment is used to remove Salt from the crude oil None of these Colour & dissolved gases from cracked gasoline Wax from lube oil Salt from the crude oil None of these Colour & dissolved gases from cracked gasoline Wax from lube oil 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. 450 to 500 250 to 350 1 to 5 30 to 80 450 to 500 250 to 350 1 to 5 30 to 80 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the endothermic reaction out of the following: Catalytic cracking Dehydrogeneration of naphthene to produce aromatic Catalytic polymerisation Hydrocracking Catalytic cracking Dehydrogeneration of naphthene to produce aromatic Catalytic polymerisation Hydrocracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Casing head gasoline is the liquid Natural gas Propane Butane Gasoline separated from wet natural gas by compression Natural gas Propane Butane Gasoline separated from wet natural gas by compression ANSWER DOWNLOAD EXAMIANS APP
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