Petroleum Refinery Engineering Feedstock for polymerisation is Cracked gases rich in C₂ & C₄ olefins Low boiling aromatics None of these Naphtha Cracked gases rich in C₂ & C₄ olefins Low boiling aromatics None of these Naphtha ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Good quality kerosene should have High smoke point High aromatics content Low paraffins content Low smoke point High smoke point High aromatics content Low paraffins content Low smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Tetra-ethyl lead is added in gasoline to Reduce the pour point Reduce gum formation Increase its octane number Increase its smoke point Reduce the pour point Reduce gum formation Increase its octane number Increase its smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke volatility index is equal to smoke point plus 5 mm 0.84 x (% distilled at 204°C) 0.42 x(% distilled at 204°C) 10 mm. approximately 5 mm 0.84 x (% distilled at 204°C) 0.42 x(% distilled at 204°C) 10 mm. approximately ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point is the Characteristic property of diesel & lubricating oils Neither A nor B Measure of aromatic content of oil Both A & B Characteristic property of diesel & lubricating oils Neither A nor B Measure of aromatic content of oil Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cracking is Favoured at very low temperature None of these An exothermic reaction An endothermic reaction Favoured at very low temperature None of these An exothermic reaction An endothermic reaction ANSWER DOWNLOAD EXAMIANS APP
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