Petroleum Refinery Engineering Clay treatment is used to remove Salt from the crude oil None of these Colour & dissolved gases from cracked gasoline Wax from lube oil Salt from the crude oil None of these Colour & dissolved gases from cracked gasoline Wax from lube oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is an additive used for improving the cetane number of diesel? Ethyl nitrate or acetone None of these Tetraethyl lead Tetramethyllead Ethyl nitrate or acetone None of these Tetraethyl lead Tetramethyllead ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ test is done to find out the softening point of bitumen. Impact Viscosity Ball and ring Flame Impact Viscosity Ball and ring Flame ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'. 1 5 25 15 1 5 25 15 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of crude petroleum may be around 1500 50 250 5000 1500 50 250 5000 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 10 5 100 25 10 5 100 ANSWER DOWNLOAD EXAMIANS APP