Petroleum Refinery Engineering Diesel used in naval applications has a minimum cetane number of 25 35 65 45 25 35 65 45 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners? Low viscosity furnace oil PCM Light diesel oil Tar Low viscosity furnace oil PCM Light diesel oil Tar ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of an oil is determined by the Ramsbottom apparatus Saybolt viscometer Conradson apparatus Pensky Martens apparatus Ramsbottom apparatus Saybolt viscometer Conradson apparatus Pensky Martens apparatus 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 Gum formation Coking Discoloration Thermal cracking Gum formation Coking Discoloration Thermal cracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering H/C ratio (by weight) for the same number of carbon atoms is the highest in case of Naphthenes Olefins Paraffins Aromatics Naphthenes Olefins Paraffins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Stabilisation of gasoline (petrol) means Improving its lead susceptibility Increasing its oxidation stability Increasing its vapour pressure Removal of dissolved gases from it Improving its lead susceptibility Increasing its oxidation stability Increasing its vapour pressure Removal of dissolved gases from it ANSWER DOWNLOAD EXAMIANS APP
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