Petroleum Refinery Engineering Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its Both A & B Neither A nor B Aromatics content Molecular weight Both A & B Neither A nor B Aromatics content Molecular weight ANSWER DOWNLOAD EXAMIANS APP
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 Butadiene is a/an Olefin Naphthene Aromatic Di-olefin Olefin Naphthene Aromatic Di-olefin ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene expresses its Aromatic content directly Lamp wick wetting characteristics Burning characteristics Luminosity characteristics Aromatic content directly Lamp wick wetting characteristics Burning characteristics Luminosity characteristics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are Undesirable in petrol, as they reduce its octane number Low boiling sulphur compounds Added in LPG cylinders to detect gas leakage by its smell All of these Undesirable in petrol, as they reduce its octane number Low boiling sulphur compounds Added in LPG cylinders to detect gas leakage by its smell All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pick out the additive property of a lube oil out of following. °API gravity Specific gravity Flashpoint Viscosity °API gravity Specific gravity Flashpoint Viscosity ANSWER DOWNLOAD EXAMIANS APP
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