Petroleum Refinery Engineering In case of liquid petrofuels, momentary combustion is observed at its Fire point Flash point Preheating temperature corresponding to viscosity of 25 centistokes Flame temperature Fire point Flash point Preheating temperature corresponding to viscosity of 25 centistokes Flame temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Waxes present in petroleum products Decrease their viscosity Crystallise out at low temperature Can be separated out by distillation Are not soluble in them Decrease their viscosity Crystallise out at low temperature Can be separated out by distillation Are not soluble in them ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene is the Temperature at which smoking starts Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp Time after which smoking starts on burning None of these Temperature at which smoking starts Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp Time after which smoking starts on burning None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Boiling range of motor gasoline is an indication of the All of these Rate of acceleration Case of starting Vapour locking tendency All of these Rate of acceleration Case of starting Vapour locking tendency ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum Is optically active Does not contain aromatics Constitutes mainly of olefins Does not contain asphalt Is optically active Does not contain aromatics Constitutes mainly of olefins Does not contain asphalt ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used for dewaxing of petroleum products are Both B & C Methyl ethyl ketone (MEK) Propane Furfural Both B & C Methyl ethyl ketone (MEK) Propane Furfural ANSWER DOWNLOAD EXAMIANS APP
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