Petroleum Refinery Engineering Which of the following is the easiest to crack? Naphthenes Paraffins Olefins Aromatics Naphthenes Paraffins Olefins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg. 1000-1500 600-750 2000-2500 250-350 1000-1500 600-750 2000-2500 250-350 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in the Udex (glycol) extraction process for removal of light aromatics from cracked naphtha is Propane Aqueous solution (10% water) of diethylene glycol Diethylene glycol Methyl ethyl ketone (MEK) Propane Aqueous solution (10% water) of diethylene glycol Diethylene glycol Methyl ethyl ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Carbon percentage (by weight) in crude petroleum may be about 95 65 75 85 95 65 75 85 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has maximum hydrogen/carbon ratio (by weight)? Diesel Gasoline Fuel oil Naphtha Diesel Gasoline Fuel oil Naphtha ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most widely used crude topping column in refineries is the __________ column. Bubble-cap Fluidised bed Packed bed Perforated plate Bubble-cap Fluidised bed Packed bed Perforated plate ANSWER DOWNLOAD EXAMIANS APP
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