Petroleum Refinery Engineering Asphalts are Readily oxidisable and form carbonaceous sludge All of these Desirable in catalytic cracking feedstock, because they produce coke . Low molecular weight & low boiling point compounds present in petroleum Readily oxidisable and form carbonaceous sludge All of these Desirable in catalytic cracking feedstock, because they produce coke . Low molecular weight & low boiling point compounds present in petroleum ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Operating temperature and pressure in catalytic reforming is about 50 - 75 kgf/cm² & 600 - 800°C 5-10 kgf/cm² & 150 - 250°C 15-45 Kgf/cm² & 450-550°C 1-5 Kgf/cm² & 200°C 50 - 75 kgf/cm² & 600 - 800°C 5-10 kgf/cm² & 150 - 250°C 15-45 Kgf/cm² & 450-550°C 1-5 Kgf/cm² & 200°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the easiest to crack? Paraffins Aromatics Naphthenes Olefins Paraffins Aromatics Naphthenes Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Higher aromatic content Presence of sulphur Oxidation & polymerisation of unsaturates Alkylation of unsaturates Higher aromatic content Presence of sulphur Oxidation & polymerisation of unsaturates Alkylation of unsaturates ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following factors does not govern the mechanism of petroleum formation from organic sources? PH of the soil Bacterial action Pressure Heat PH of the soil Bacterial action Pressure Heat ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gasoline extracted from natural gas (by compression and cooling) is called the __________ gasoline. Unleaded Straight run Casing head Polymer Unleaded Straight run Casing head Polymer ANSWER DOWNLOAD EXAMIANS APP
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