Petroleum Refinery Engineering Which is the most effective catalyst used in catalytic cracking of petroleum products? Vanadium pentoxide Nickel Iron oxide Zeolite Vanadium pentoxide Nickel Iron oxide Zeolite ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic alkylation, higher iso-butane to olefin ratio gives Neither A nor B Low final boiling point product Higher yield Both A & B Neither A nor B Low final boiling point product Higher yield Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest octane number? I-paraffins Naphthenes Olefins Aromatics I-paraffins Naphthenes Olefins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is used as a catalyst in fluidised bed catalytic cracking? All of these Silica-alumina Bentonite clays Silica-magnesia All of these Silica-alumina Bentonite clays Silica-magnesia ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrocracking employs Low pressure & temperature High pressure and low temperature High temperature and low pressure High pressure & temperature Low pressure & temperature High pressure and low temperature High temperature and low pressure High pressure & temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is not a sulphur compound present in petroleum ? Thiophenes Pyroles Sulphones Mercaptans Thiophenes Pyroles Sulphones Mercaptans ANSWER DOWNLOAD EXAMIANS APP
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