Petroleum Refinery Engineering Which of the following is used as a catalyst in fluidised bed catalytic cracking? Silica-magnesia Silica-alumina All of these Bentonite clays Silica-magnesia Silica-alumina All of these Bentonite clays ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In a refinery petroleum crude is fractionated into gas fraction, light ends, intermediate distillates, heavy distillates, residues and by products. The group of products including gas oil, diesel oil and heavy fuel oil belongs to the fraction Intermediate distillates Heavy distillates Residues Light ends Intermediate distillates Heavy distillates Residues Light ends 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 Tetra methyl ethylene α-methyl naphthalene 2-2-4 tri methyl pentane 1, 3 butadiene Tetra methyl ethylene α-methyl naphthalene 2-2-4 tri methyl pentane 1, 3 butadiene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Good quality kerosene should have Low paraffins content High aromatics content Low smoke point High smoke point Low paraffins content High aromatics content Low smoke point High smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Clay treatment of petroleum products Desulphurise straight run gasoline & kerosene All of these Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming Desulphurise straight run gasoline & kerosene All of these Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of an oil gives an idea of the Explosion hazards Amount of low boiling fraction present Nature of boiling point diagram of the system All of these Explosion hazards Amount of low boiling fraction present Nature of boiling point diagram of the system All of these ANSWER DOWNLOAD EXAMIANS APP
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