Petroleum Refinery Engineering Penetration test determines the __________ of the grease. Lubricating properties (e.g. oilness) Variation in viscosity with temperature Service temperature Stiffness Lubricating properties (e.g. oilness) Variation in viscosity with temperature Service temperature Stiffness ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of crude oil is in the range of 450-550 600-850 230-250 100-120 450-550 600-850 230-250 100-120 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel). 0.03 35 70 3 0.03 35 70 3 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Doctor's solution used for sweetening of petroleum products is Sodium plumbite Lead sulphate Sodium sulphite Sodium thiosulphate Sodium plumbite Lead sulphate Sodium sulphite Sodium thiosulphate ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The best method of determining sulphur in crude oil is by the __________ method. Kjeldah Duma Bomb calorimeter Junkar's calorimeter Kjeldah Duma Bomb calorimeter Junkar's calorimeter ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of petrol may be about 40-60 100-130 350-400 250-300 40-60 100-130 350-400 250-300 ANSWER DOWNLOAD EXAMIANS APP
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