Petroleum Refinery Engineering Solvent used for dewaxing of petroleum products are Propane Furfural Both B & C Methyl ethyl ketone (MEK) Propane Furfural Both B & C Methyl ethyl ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are 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 Undesirable in petrol, as they reduce its octane number Added in LPG cylinders to detect gas leakage by its smell All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Straight run petrol as compared to methyl/ethyl alcohol has Higher ignition temperature Higher specific gravity Lower calorific value Lower octane number Higher ignition temperature Higher specific gravity Lower calorific value Lower octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following gasolines (unleaded) has the least octane number? Catalytically cracked gasoline Catalytically reformed gasoline Straight run gasoline Polymer gasoline Catalytically cracked gasoline Catalytically reformed gasoline Straight run gasoline Polymer gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Olefins are Unsaturated cyclic compounds (hydrocarbons) Present in substantially good quantity in crude petroleum None of these Saturated hydrocarbons Unsaturated cyclic compounds (hydrocarbons) Present in substantially good quantity in crude petroleum None of these Saturated hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in alkylation process is Sulphuric acid Silica gel Nickel Alumina Sulphuric acid Silica gel Nickel Alumina ANSWER DOWNLOAD EXAMIANS APP
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