Petroleum Refinery Engineering Sulphuric acid treatment of petroleum products removes the __________ materials. Color forming All of these Asphaltic Gum forming Color forming All of these Asphaltic Gum forming ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO₂ extraction (Edeleanu process), its smoke point may become __________ mm. 25 5 10 100 25 5 10 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Waxes present in petroleum products Are not soluble in them Can be separated out by distillation Decrease their viscosity Crystallise out at low temperature Are not soluble in them Can be separated out by distillation Decrease their viscosity Crystallise out at low temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Natural gasoline is produced From oil wells None of these By natural gas stripping In oil refineries From oil wells None of these By natural gas stripping In oil refineries ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering CnH2n is the general formula for Olefins Neither A nor B Both A & B Naphthenes Olefins Neither A nor B Both A & B Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of crude petroleum may be around 250 1500 5000 50 250 1500 5000 50 ANSWER DOWNLOAD EXAMIANS APP
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