Petroleum Refinery Engineering Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg. 250-350 1000-1500 2000-2500 600-750 250-350 1000-1500 2000-2500 600-750 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Equal volumes of aniline and diesel oil when mixed at room temperature (during summer) was found to be completely mis-cible. It means that the aniline point of the diesel is __________ the room temperature. More than Same as Less than Either more or less; depends on the room temperature More than Same as Less than Either more or less; depends on the room temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest octane number? Olefins I-paraffins Aromatics Naphthenes Olefins I-paraffins Aromatics Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher viscosity of lubricating oil usually signifies Higher flash point and fire point Lower Reid vapour pressure Lower flash point and fire point Higher acid number Higher flash point and fire point Lower Reid vapour pressure Lower flash point and fire point Higher acid number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of an oil gives an idea of the Explosion hazards Amount of low boiling fraction present All of these Nature of boiling point diagram of the system Explosion hazards Amount of low boiling fraction present All of these Nature of boiling point diagram of the system ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst. Activated clay Fuller's earth All of these Bauxite Activated clay Fuller's earth All of these Bauxite ANSWER DOWNLOAD EXAMIANS APP
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