Petroleum Refinery Engineering Catalyst used in catalytic polymerisation which produces polymer gasoline is AlCl3 H₃PO₄ H₂SO₄ Both A & B AlCl3 H₃PO₄ H₂SO₄ Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the most widely used cracking process in oil refineries? Fluidised bed catalytic cracking process Houdry's fixed bed process Dubbs process T.C.C. moving bed process Fluidised bed catalytic cracking process Houdry's fixed bed process Dubbs process T.C.C. moving bed process ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomisation in conventional burner is __________ centistokes (or 100 Redwood I seconds). 100 25 5 50 100 25 5 50 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum coke is commercially produced by the __________ process. Hydrocracking Delayed coking Fluid catalytic cracking Visbreaking Hydrocracking Delayed coking Fluid catalytic cracking Visbreaking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of Coking Discoloration Gum formation Thermal cracking Coking Discoloration Gum formation Thermal cracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Water separometer index (modified) (WSIM) of a petrofuel is the measure of its Water absorbing capacity from atmosphere Emulsification tendency Water content Water separation characteristics Water absorbing capacity from atmosphere Emulsification tendency Water content Water separation characteristics ANSWER DOWNLOAD EXAMIANS APP
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