Petroleum Refinery Engineering Cracking is An exothermic reaction An endothermic reaction Favoured at very low temperature None of these An exothermic reaction An endothermic reaction Favoured at very low temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Olefins are Present in substantially good quantity in crude petroleum Unsaturated cyclic compounds (hydrocarbons) Saturated hydrocarbons None of these Present in substantially good quantity in crude petroleum Unsaturated cyclic compounds (hydrocarbons) Saturated hydrocarbons None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic alkylation, higher iso-butane to olefin ratio gives Low final boiling point product Higher yield Both A & B Neither A nor B Low final boiling point product Higher yield Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'. 5 15 1 25 5 15 1 25 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Fuel oil is subjected to visbreaking to reduce its Viscosity All of these Pour point Pressure drop on pumping Viscosity All of these Pour point Pressure drop on pumping ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Dearomatisation of kerosene (by liquid sulphur dioxide extraction) is done to Decrease the breathing loss Increase its smoke point None of these Improve its oxidation stability Decrease the breathing loss Increase its smoke point None of these Improve its oxidation stability ANSWER DOWNLOAD EXAMIANS APP
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