Petroleum Refinery Engineering Which of the following is used as a catalyst in fluidised bed catalytic cracking? Bentonite clays Silica-magnesia All of these Silica-alumina Bentonite clays Silica-magnesia All of these Silica-alumina ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Operating condition in the electrical dehydrators for crude oil is about 20 kgf/cm² & 110°C 1 atm. & 110 °C 50 atm. and 150°C 6.5 kgf/Cm² & 95°C 20 kgf/cm² & 110°C 1 atm. & 110 °C 50 atm. and 150°C 6.5 kgf/Cm² & 95°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of diesel/kerosene (>50°C) is determined by the None of these Saybolt chromometer Abel apparatus Pensky-Martens apparatus None of these Saybolt chromometer Abel apparatus Pensky-Martens apparatus ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest flash point of all? Petrol Kerosene Furnace oil Diesel Petrol Kerosene Furnace oil Diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Detergent is added as an additive in engine lubricating oil to Reduce deposit formation Keep contaminants in suspension Increase oxidation stability Prevent rusting Reduce deposit formation Keep contaminants in suspension Increase oxidation stability Prevent rusting ANSWER DOWNLOAD EXAMIANS APP
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