Petroleum Refinery Engineering Which of the following has the highest octane number? Naphthenes Olefins I-paraffins Aromatics Naphthenes Olefins I-paraffins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Iso-octane is used as a reference substance in the definition of octane number and it is assigned an octane number value of 100. Iso-octance is chemically known as 1, 3 butadiene α-methyl naphthalene Tetra methyl ethylene 2-2-4 tri methyl pentane 1, 3 butadiene α-methyl naphthalene Tetra methyl ethylene 2-2-4 tri methyl pentane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pour point of a petrofuel is None of these 5°C below the temperature at which oil ceases to flow Multiple of 5°F Multiple of 3°F None of these 5°C below the temperature at which oil ceases to flow Multiple of 5°F Multiple of 3°F ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering True boiling point apparatus is used for the Evaluation of oil stocks None of these Determination of characterisation factor Determination of true vapour pressure Evaluation of oil stocks None of these Determination of characterisation factor Determination of true vapour pressure ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The condesate obtained on compression of wet natural gas is termed as Natural gasoline Liquefied natural gasoline None of these Liquid natural gas Natural gasoline Liquefied natural gasoline None of these Liquid natural gas ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in catalytic polymerisation which produces polymer gasoline is H₂SO₄ Both A & B AlCl3 H₃PO₄ H₂SO₄ Both A & B AlCl3 H₃PO₄ ANSWER DOWNLOAD EXAMIANS APP
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