Petroleum Refinery Engineering Which of the following is an additive used for improving the cetane number of diesel? None of these Tetramethyllead Ethyl nitrate or acetone Tetraethyl lead None of these Tetramethyllead Ethyl nitrate or acetone Tetraethyl lead ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in alkylation process is Alumina Silica gel Nickel Sulphuric acid Alumina Silica gel Nickel Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Operating temperature and pressure in catalytic reforming is about 1-5 Kgf/cm² & 200°C 50 - 75 kgf/cm² & 600 - 800°C 15-45 Kgf/cm² & 450-550°C 5-10 kgf/cm² & 150 - 250°C 1-5 Kgf/cm² & 200°C 50 - 75 kgf/cm² & 600 - 800°C 15-45 Kgf/cm² & 450-550°C 5-10 kgf/cm² & 150 - 250°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In sweetening process, solutizer agent used with caustic alkali is Sodium plumbite Methanol Potassium isobutyrate Phenol Sodium plumbite Methanol Potassium isobutyrate Phenol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Feed for reforming is generally Atmospheric gas oil Naphtha or straight run gasoline Reduced crude Vacuum gas oil Atmospheric gas oil Naphtha or straight run gasoline Reduced crude Vacuum gas oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of diesel/kerosene (>50°C) is determined by the Saybolt chromometer Pensky-Martens apparatus Abel apparatus None of these Saybolt chromometer Pensky-Martens apparatus Abel apparatus None of these ANSWER DOWNLOAD EXAMIANS APP
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