Petroleum Refinery Engineering Mercaptans are added to liquefied petroleum gas (LPG) to Assist in checking its leakage from cylinder Increase its calorific value Narrow down its explosion limit Reduce its cost Assist in checking its leakage from cylinder Increase its calorific value Narrow down its explosion limit Reduce its cost ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Most widely used solvent for dewaxing is Naphtha Sodium plumbite Methyl-ethyl-ketone (MEK) Petroleum ether Naphtha Sodium plumbite Methyl-ethyl-ketone (MEK) Petroleum ether ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sweetening of petroleum product means the removal of Wax Sulphur & its compounds Organic impurities Water Wax Sulphur & its compounds Organic impurities Water ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Penetration test determines the __________ of the grease. Lubricating properties (e.g. oilness) Service temperature Stiffness Variation in viscosity with temperature Lubricating properties (e.g. oilness) Service temperature Stiffness Variation in viscosity with temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Stabilisation of gasoline (petrol) means Increasing its vapour pressure Improving its lead susceptibility Removal of dissolved gases from it Increasing its oxidation stability Increasing its vapour pressure Improving its lead susceptibility Removal of dissolved gases from it Increasing its oxidation stability ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering 1 centistoke is equal to __________ Redwood I seconds. 4.08 1 40.8 0.408 4.08 1 40.8 0.408 ANSWER DOWNLOAD EXAMIANS APP
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