Petroleum Refinery Engineering The pressure (kg/cm² ) and temperature (°C) maintained in electrical desalters for crude oil are respectively 50 and 250 10 and 120 1 and 200 10 and 300 50 and 250 10 and 120 1 and 200 10 and 300 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Boiling range of motor gasoline is an indication of the Vapour locking tendency Case of starting Rate of acceleration All of these Vapour locking tendency Case of starting Rate of acceleration All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Alkylation Causes olefins to combine with each other Converts olefin into paraffin Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins Causes olefins to combine with each other Converts olefin into paraffin Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are Added in LPG cylinders to detect gas leakage by its smell All of these Low boiling sulphur compounds Undesirable in petrol, as they reduce its octane number Added in LPG cylinders to detect gas leakage by its smell All of these Low boiling sulphur compounds Undesirable in petrol, as they reduce its octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of Thermal cracking Discoloration Coking Gum formation Thermal cracking Discoloration Coking Gum formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point is the Measure of aromatic content of oil Both A & B Characteristic property of diesel & lubricating oils Neither A nor B Measure of aromatic content of oil Both A & B Characteristic property of diesel & lubricating oils Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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