Petroleum Refinery Engineering Which of the following gasolines (unleaded) has the least octane number? Straight run gasoline Catalytically reformed gasoline Catalytically cracked gasoline Polymer gasoline Straight run gasoline Catalytically reformed gasoline Catalytically cracked gasoline Polymer gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest octane number? Aromatics I-paraffins Naphthenes Olefins Aromatics I-paraffins Naphthenes Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene expresses its Luminosity characteristics Lamp wick wetting characteristics Burning characteristics Aromatic content directly Luminosity characteristics Lamp wick wetting characteristics Burning characteristics Aromatic content directly ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the hydrocarbon having the poorest oxidation stability. Aromatics Paraffin Olefin Naphthene Aromatics Paraffin Olefin Naphthene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is More than 100 Between 50 and 100 Less than 25 Round about 100 More than 100 Between 50 and 100 Less than 25 Round about 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in catalytic reforming is Aluminium chloride Nickel Platinum on alumina Iron Aluminium chloride Nickel Platinum on alumina Iron ANSWER DOWNLOAD EXAMIANS APP
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