Petroleum Refinery Engineering Clay treatment is used to remove Wax from lube oil None of these Colour & dissolved gases from cracked gasoline Salt from the crude oil Wax from lube oil None of these Colour & dissolved gases from cracked gasoline Salt from the crude oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Testing of the knocking characteristics of petrofuels is done in a __________ engine. CFR (Co-operative fuel research) Stirling Diesel Carnot CFR (Co-operative fuel research) Stirling Diesel Carnot ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Both asphalt and wax are produced by __________ base crude oils. Asphalt Paraffin Naphthenic Mixed Asphalt Paraffin Naphthenic Mixed ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of crude petroleum may be around 250 50 5000 1500 250 50 5000 1500 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Octane number (unleaded) of gasoline produced by isomerisation of butane may be about 55 45 70 90 55 45 70 90 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Alkylation Converts iso-paraffin into olefin Converts olefin into paraffin Causes olefins to combine with iso-paraffins Causes olefins to combine with each other Converts iso-paraffin into olefin Converts olefin into paraffin Causes olefins to combine with iso-paraffins Causes olefins to combine with each other ANSWER DOWNLOAD EXAMIANS APP
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