Petroleum Refinery Engineering Aniline point is the temperature at which Equal weight of aniline & the test sample are completely miscible Equal weight of diesel & the aniline are completely miscible Aniline vaporises Equal volume of aniline & the test sample are completely miscible Equal weight of aniline & the test sample are completely miscible Equal weight of diesel & the aniline are completely miscible Aniline vaporises Equal volume of aniline & the test sample are completely miscible ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Concentration of H₂SO₄ catalyst in alkyla-tion is kept between 90-98%, because H₂SO₄ having concentration More than 98% promotes cracking Less than 90% promotes polymerisation Both A & B Neither A nor B More than 98% promotes cracking Less than 90% promotes polymerisation Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most commonly used feed stock for the reforming reactor is Casing head gasoline Heavy fuel oil Straight run gasdine Residuum Casing head gasoline Heavy fuel oil Straight run gasdine Residuum ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in the number of carbon and hydrogen atoms in hydrocarbon molecules, the density of petroleum products Unpredictable from the data Increases Decreases Remains same Unpredictable from the data Increases Decreases Remains same ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrogen percentage (by weight) in crude petroleum may be about 5 25 15 35 5 25 15 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO₂ extraction (Edeleanu process), its smoke point may become __________ mm. 100 25 10 5 100 25 10 5 ANSWER DOWNLOAD EXAMIANS APP
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