Petroleum Refinery Engineering Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners? Tar Light diesel oil Low viscosity furnace oil PCM Tar Light diesel oil Low viscosity furnace oil PCM ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petrolatum is A mixture of microcrystalline wax in viscous hydrocarbon liquids None of these Same as petroleum ether Petroleum coke A mixture of microcrystalline wax in viscous hydrocarbon liquids None of these Same as petroleum ether Petroleum coke ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following tests is not done for transformer oil? Dielectric strength Aniline point Flash point and acid value Copper strip corrosion test Dielectric strength Aniline point Flash point and acid value Copper strip corrosion test ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water. Increases Remains unchanged Decreases linearly Decreases Increases Remains unchanged Decreases linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Extractor temperature is maintained at -20°C in Edeleanu process to reduce the __________ of kerosene. Smoke point Aromatics Paraffins Naphthenes Smoke point Aromatics Paraffins Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point is the 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 Characteristic property of diesel & lubricating oils Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS