Petroleum Refinery Engineering In catalytic alkylation, higher iso-butane to olefin ratio gives Neither A nor B Higher yield Low final boiling point product Both A & B Neither A nor B Higher yield Low final boiling point product Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Polymerisation Causes olefins to combine with each other Is aimed at producing lubricating oil Causes aromatics to combine with each other Produces i-octane from cracked gases containing i-butane and butene Causes olefins to combine with each other Is aimed at producing lubricating oil Causes aromatics to combine with each other Produces i-octane from cracked gases containing i-butane and butene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most effective catalyst used in catalytic cracking of petroleum products? Iron oxide Vanadium pentoxide Zeolite Nickel Iron oxide Vanadium pentoxide Zeolite Nickel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are added to liquefied petroleum gas (LPG) to Reduce its cost Narrow down its explosion limit Increase its calorific value Assist in checking its leakage from cylinder Reduce its cost Narrow down its explosion limit Increase its calorific value Assist in checking its leakage from cylinder ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pressure & temperature maintained in catalytic cracking is about 30atm & 200°C 10atm & 500°C 2atm & 500°C 50atm. & 750°C 30atm & 200°C 10atm & 500°C 2atm & 500°C 50atm. & 750°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Lane and Garton classification of petroleum is based on its Composition Specific gravity Optical properties Viscosity Composition Specific gravity Optical properties Viscosity ANSWER DOWNLOAD EXAMIANS APP
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