Petroleum Refinery Engineering Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm² . 12 1.5 6 3 12 1.5 6 3 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). 3 70 0.03 35 3 70 0.03 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following categories of gasoline has the highest lead susceptibility? Platinum reformed gasoline Catalytical cracked gasoline Straight run gasoline Polymer gasoline Platinum reformed gasoline Catalytical cracked gasoline Straight run gasoline Polymer gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Alkali Acid Clay Solvent extraction Alkali Acid Clay Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Iso-octane is used as a reference substance in the definition of octane number and it is assigned an octane number value of 100. Iso-octance is chemically known as Tetra methyl ethylene 2-2-4 tri methyl pentane α-methyl naphthalene 1, 3 butadiene Tetra methyl ethylene 2-2-4 tri methyl pentane α-methyl naphthalene 1, 3 butadiene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Older crude petroleum Gives less tar All of these Gives more distillates Is light and better Gives less tar All of these Gives more distillates Is light and better ANSWER DOWNLOAD EXAMIANS APP
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