Petroleum Refinery Engineering Deoiling is the process of removal of oil from wax. It is done by the __________ process. All of these Sweating Solvent extraction Resettling All of these Sweating Solvent extraction Resettling ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In case of liquid petrofuels, momentary combustion is observed at its Flame temperature Flash point Fire point Preheating temperature corresponding to viscosity of 25 centistokes Flame temperature Flash point Fire point Preheating temperature corresponding to viscosity of 25 centistokes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sour crude means the __________ bearing crude. Asphalt Wax Nitrogen compounds Sulphur compounds Asphalt Wax Nitrogen compounds Sulphur compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pick out the undesirable property for a solvent meant for dewaxing of lube oil. Neither A nor B Both A & B High solubility of wax in the solvent Complete miscibility with oil Neither A nor B Both A & B High solubility of wax in the solvent Complete miscibility with oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Antioxidants are added in petrol to Impart colour to it, for easy identification Prevent the lead build up in engines Prevent icing of the carburettor Minimise the gum formation Impart colour to it, for easy identification Prevent the lead build up in engines Prevent icing of the carburettor Minimise the gum formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following tests is not done for transformer oil? Flash point and acid value Copper strip corrosion test Aniline point Dielectric strength Flash point and acid value Copper strip corrosion test Aniline point Dielectric strength ANSWER DOWNLOAD EXAMIANS APP
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