Petroleum Refinery Engineering Both asphalt and wax are produced by __________ base crude oils. Paraffin Asphalt Naphthenic Mixed Paraffin Asphalt Naphthenic Mixed ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is an additive used for improving the cetane number of diesel? Tetraethyl lead Tetramethyllead None of these Ethyl nitrate or acetone Tetraethyl lead Tetramethyllead None of these Ethyl nitrate or acetone ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Removal of light fractions from crude oil is called its Sweetening Stabilisation Dehydration Visbreaking Sweetening Stabilisation Dehydration Visbreaking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In a refinery petroleum crude is fractionated into gas fraction, light ends, intermediate distillates, heavy distillates, residues and by products. The group of products including gas oil, diesel oil and heavy fuel oil belongs to the fraction Intermediate distillates Residues Heavy distillates Light ends Intermediate distillates Residues Heavy distillates Light ends ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Tanks used for the storage of petroleum products (which are inflammable) should be painted with a __________ paint. Yellow White Black Red Yellow White Black Red ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Clay treatment is used to remove None of these Salt from the crude oil Colour & dissolved gases from cracked gasoline Wax from lube oil None of these Salt from the crude oil Colour & dissolved gases from cracked gasoline Wax from lube oil ANSWER DOWNLOAD EXAMIANS APP
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