Petroleum Refinery Engineering Ethyl mercaptan is a/an __________ compound. Nitrogen Oxygen Sulphur None of these Nitrogen Oxygen Sulphur None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrogen percentage (by weight) in crude petroleum may be about 35 15 25 5 35 15 25 5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oil is pumped by a __________ pump. Gear Centrifugal Reciprocating Screw Gear Centrifugal Reciprocating Screw ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the endothermic reaction out of the following: Hydrocracking Catalytic cracking Dehydrogeneration of naphthene to produce aromatic Catalytic polymerisation Hydrocracking Catalytic cracking Dehydrogeneration of naphthene to produce aromatic Catalytic polymerisation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic cracking, the Pressure & temperature is very high Gasoline obtained has very high aromatic content Gasoline obtained has very high amount of gum forming compounds Gasoline obtained has a very low octane number Pressure & temperature is very high Gasoline obtained has very high aromatic content Gasoline obtained has very high amount of gum forming compounds Gasoline obtained has a very low octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Oxidation & polymerisation of unsaturates Alkylation of unsaturates Higher aromatic content Presence of sulphur Oxidation & polymerisation of unsaturates Alkylation of unsaturates Higher aromatic content Presence of sulphur ANSWER DOWNLOAD EXAMIANS APP
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