Petroleum Refinery Engineering Paraffin base crude oil as compared to asphalt base crude gives Lower viscosity index lube oil Higher octane number gasoline Poorer yield of lube oil Higher yield of straight run gasoline Lower viscosity index lube oil Higher octane number gasoline Poorer yield of lube oil Higher yield of straight run gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about 1 3.5 0.1 2.5 1 3.5 0.1 2.5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene is the 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 Time after which smoking starts on burning Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of diesel/kerosene (>50°C) is determined by the None of these Abel apparatus Saybolt chromometer Pensky-Martens apparatus None of these Abel apparatus Saybolt chromometer Pensky-Martens apparatus ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Clay treatment of petroleum products Desulphurise straight run gasoline & kerosene Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming All of these Desulphurise straight run gasoline & kerosene Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in isomerisation process is H₃PO₄ H₂SO₄ HF AlCl3 H₃PO₄ H₂SO₄ HF AlCl3 ANSWER DOWNLOAD EXAMIANS APP
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