Petroleum Refinery Engineering Which of the following is the most important property for a jet fuel? Pour point Cloud point Colour Freezing point Pour point Cloud point Colour Freezing point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Phenols are added in gasoline to Act as an antioxidant Improve the octane number Increase its pour point Reduce its viscosity Act as an antioxidant Improve the octane number Increase its pour point Reduce its viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which one is preferred for aircraft engine? None of these High freezing point aviation fuel Low viscosity index lube oil High viscosity index lube oil None of these High freezing point aviation fuel Low viscosity index lube oil High viscosity index lube oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is used as a catalyst in fluidised bed catalytic cracking? Silica-alumina All of these Bentonite clays Silica-magnesia Silica-alumina All of these Bentonite clays Silica-magnesia ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm. 10000 1 5000 50 10000 1 5000 50 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene expresses its Lamp wick wetting characteristics Burning characteristics Aromatic content directly Luminosity characteristics Lamp wick wetting characteristics Burning characteristics Aromatic content directly Luminosity characteristics ANSWER DOWNLOAD EXAMIANS APP
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