Petroleum Refinery Engineering Which of the following reactions is undesirable in the production of catalytically reformed gasoline? Dehydrogenation of naphthene Isomerisation of paraffins Dehydrocyclisation of higher paraffins Dehydrogenation of lower paraffins Dehydrogenation of naphthene Isomerisation of paraffins Dehydrocyclisation of higher paraffins Dehydrogenation of lower paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A good lubricant should have high None of these Volatility Viscosity index Pour point None of these Volatility Viscosity index Pour point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency? Iso-paraffins Naphthenes Aromatics Paraffins Iso-paraffins Naphthenes Aromatics Paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following categories of gasoline has the highest lead susceptibility? Platinum reformed gasoline Catalytical cracked gasoline Polymer gasoline Straight run gasoline Platinum reformed gasoline Catalytical cracked gasoline Polymer gasoline Straight run gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oil is pumped by a __________ pump. Centrifugal Screw Reciprocating Gear Centrifugal Screw Reciprocating Gear ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is an additive used for improving the cetane number of diesel? Tetraethyl lead Ethyl nitrate or acetone None of these Tetramethyllead Tetraethyl lead Ethyl nitrate or acetone None of these Tetramethyllead ANSWER DOWNLOAD EXAMIANS APP
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