Petroleum Refinery Engineering Which of the following has the highest octane number? Olefins Aromatics I-paraffins Naphthenes Olefins Aromatics I-paraffins Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Natural gasoline is produced By natural gas stripping In oil refineries None of these From oil wells By natural gas stripping In oil refineries None of these From oil wells ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute. 30 to 80 1 to 5 250 to 350 450 to 500 30 to 80 1 to 5 250 to 350 450 to 500 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Octane number of gasoline is a measure of its Ignition delay Resistance to knock Smoke point Ignition temperature Ignition delay Resistance to knock Smoke point Ignition temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oil produced by Indian oil fields are predominantly __________ in nature. Naphthenic Asphaltic Mixed base Paraffinic Naphthenic Asphaltic Mixed base Paraffinic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic polymerisation is Phosphoric acid on kieselghur Nickel Vanadium pentaoxide Aluminium chloride Phosphoric acid on kieselghur Nickel Vanadium pentaoxide Aluminium chloride ANSWER DOWNLOAD EXAMIANS APP
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