Petroleum Refinery Engineering Octane number of n-heptane is assumed to be ∞ 100 0 70 ∞ 100 0 70 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Removal of light fractions from crude oil is called its Sweetening Visbreaking Dehydration Stabilisation Sweetening Visbreaking Dehydration Stabilisation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Visbreaking Uses natural gas as feed Produces gasoline only Produces fuel oil of lower viscosity Is carried out at atmospheric pressure Uses natural gas as feed Produces gasoline only Produces fuel oil of lower viscosity Is carried out at atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The catalytic cracking of heavier petroleum fraction is done to produce mainly Tar Diesel oil Gasoline Asphalt Tar Diesel oil Gasoline Asphalt ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Viscosity Melting point Specific gravity Penetration number Viscosity Melting point Specific gravity Penetration number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene is the Time after which smoking starts on burning Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp None of these Temperature at which smoking starts Time after which smoking starts on burning Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp None of these Temperature at which smoking starts ANSWER DOWNLOAD EXAMIANS APP
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