Petroleum Refinery Engineering In catalytic alkylation, higher iso-butane to olefin ratio gives Neither A nor B Both A & B Low final boiling point product Higher yield Neither A nor B Both A & B Low final boiling point product Higher yield 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'. 15 1 5 25 15 1 5 25 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of an oil gives an idea of the All of these Amount of low boiling fraction present Nature of boiling point diagram of the system Explosion hazards All of these Amount of low boiling fraction present Nature of boiling point diagram of the system Explosion hazards ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrogen percentage (by weight) in crude petroleum may be about 5 15 35 25 5 15 35 25 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil Higher gum forming material in petrol Lower octane number of petrol Higher sulphur content in the product Gives higher yield of petrol Higher gum forming material in petrol Lower octane number of petrol Higher sulphur content in the product Gives higher yield of petrol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes in oil refinery does not employ 'cracking'? Pyrolysis None of these Visbreaking Coking Pyrolysis None of these Visbreaking Coking ANSWER DOWNLOAD EXAMIANS APP
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