Petroleum Refinery Engineering Deoiling of wax is done by its Heating Both B & C Solvent extraction Cooling Heating Both B & C Solvent extraction Cooling ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are Undesirable in petrol, as they reduce its octane number Added in LPG cylinders to detect gas leakage by its smell All of these Low boiling sulphur compounds Undesirable in petrol, as they reduce its octane number Added in LPG cylinders to detect gas leakage by its smell All of these Low boiling sulphur compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Stabilisation of gasoline (petrol) means Increasing its vapour pressure Improving its lead susceptibility Increasing its oxidation stability Removal of dissolved gases from it Increasing its vapour pressure Improving its lead susceptibility Increasing its oxidation stability Removal of dissolved gases from it ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Casing head gasoline is the liquid Butane Natural gas Propane Gasoline separated from wet natural gas by compression Butane Natural gas Propane Gasoline separated from wet natural gas by compression ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering CnH2n is the general formula for Naphthenes Both A & B Neither A nor B Olefins Naphthenes Both A & B Neither A nor B Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Penetration test determines the __________ of the grease. Stiffness Lubricating properties (e.g. oilness) Service temperature Variation in viscosity with temperature Stiffness Lubricating properties (e.g. oilness) Service temperature Variation in viscosity with temperature ANSWER DOWNLOAD EXAMIANS APP
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