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 2-2-4 tri methyl pentane 1, 3 butadiene α-methyl naphthalene Tetra methyl ethylene 2-2-4 tri methyl pentane 1, 3 butadiene α-methyl naphthalene Tetra methyl ethylene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic polymerisation is Aluminium chloride Vanadium pentaoxide Phosphoric acid on kieselghur Nickel Aluminium chloride Vanadium pentaoxide Phosphoric acid on kieselghur Nickel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the easiest to crack? Olefins Naphthenes Paraffins Aromatics Olefins Naphthenes Paraffins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most commonly used feed stock for the reforming reactor is Straight run gasdine Heavy fuel oil Casing head gasoline Residuum Straight run gasdine Heavy fuel oil Casing head gasoline Residuum ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Diesel index is defined as (°API) x (Aniline Point, °C)/100 (°API) x (100)/Aniline Point, °C (°API) x (Aniline Point, °F)/100 (°API) x (100)/Aniline Point, °F (°API) x (Aniline Point, °C)/100 (°API) x (100)/Aniline Point, °C (°API) x (Aniline Point, °F)/100 (°API) x (100)/Aniline Point, °F ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is an additive used for improving the cetane number of diesel? Tetramethyllead Ethyl nitrate or acetone Tetraethyl lead None of these Tetramethyllead Ethyl nitrate or acetone Tetraethyl lead None of these ANSWER DOWNLOAD EXAMIANS APP
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