Petroleum Refinery Engineering Which of the following is a naphthene? Butadiene Acetylene Cyclohexane Butene Butadiene Acetylene Cyclohexane Butene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Increase in the specific gravity of petroleum products indicates Increase in thermal energy per unit weight Increase in aromatic content Decrease in paraffin content Higher H/C ratio Increase in thermal energy per unit weight Increase in aromatic content Decrease in paraffin content Higher H/C ratio ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Extractor temperature is maintained at -20°C in Edeleanu process to reduce the __________ of kerosene. Aromatics Naphthenes Smoke point Paraffins Aromatics Naphthenes Smoke point Paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Most commonly used crude heater before the fractionation tower in a refinery is the __________ heater. None of these Steam coil Electric immersion Pipestill None of these Steam coil Electric immersion Pipestill ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in isomerisation process is H₃PO₄ H₂SO₄ AlCl3 HF H₃PO₄ H₂SO₄ AlCl3 HF ANSWER DOWNLOAD EXAMIANS APP
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