Petroleum Refinery Engineering Hydrocracking employs High temperature and low pressure High pressure and low temperature Low pressure & temperature High pressure & temperature High temperature and low pressure High pressure and low temperature Low pressure & temperature High pressure & temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In case of liquid petrofuels, momentary combustion is observed at its Fire point Flame temperature Flash point Preheating temperature corresponding to viscosity of 25 centistokes Fire point Flame temperature Flash point Preheating temperature corresponding to viscosity of 25 centistokes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm. Aromatics Olefins N-paraffins None of these Aromatics Olefins N-paraffins None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Isomerisation converts the __________ tot-paraffins. None of these Paraffins Naphthenes Olefins None of these Paraffins Naphthenes Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Penetration test determines the __________ of the grease. Lubricating properties (e.g. oilness) Variation in viscosity with temperature Service temperature Stiffness Lubricating properties (e.g. oilness) Variation in viscosity with temperature Service temperature Stiffness ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Straight run petrol as compared to methyl/ethyl alcohol has Higher ignition temperature Lower octane number Higher specific gravity Lower calorific value Higher ignition temperature Lower octane number Higher specific gravity Lower calorific value ANSWER DOWNLOAD EXAMIANS APP
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