Petroleum Refinery Engineering Hydrogen percentage (by weight) in crude petroleum may be about 15 25 5 35 15 25 5 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point is the Neither A nor B Characteristic property of diesel & lubricating oils Both A & B Measure of aromatic content of oil Neither A nor B Characteristic property of diesel & lubricating oils Both A & B Measure of aromatic content of oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in catalytic polymerisation which produces polymer gasoline is H₃PO₄ Both A & B AlCl3 H₂SO₄ H₃PO₄ Both A & B AlCl3 H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ? Heavy fuel oil Naphtha Kerosene Petrol Heavy fuel oil Naphtha Kerosene Petrol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following additives improves the cetane number of diesel? Tetra ethyl lead Ethyl mercaptan Napthenic acid Amyl nitrate Tetra ethyl lead Ethyl mercaptan Napthenic acid Amyl nitrate ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The pressure (kg/cm² ) and temperature (°C) maintained in electrical desalters for crude oil are respectively 50 and 250 1 and 200 10 and 120 10 and 300 50 and 250 1 and 200 10 and 120 10 and 300 ANSWER DOWNLOAD EXAMIANS APP
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