Petroleum Refinery Engineering The characterisation factor of crude petroleum oil is around 11 3 22 28 11 3 22 28 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following fractions of petroleum contains maximum sulphur? Diesel Naphtha Atmospheric residue Gasoline Diesel Naphtha Atmospheric residue Gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a good burning kerosene may be around __________ mm. 20-25 0-5 60-75 100-120 20-25 0-5 60-75 100-120 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Breathing loss on storage of gasoline occurs due to the Presence of unsaturated air Both A & B Fluctuation of ambient temperature during day and night Neither A nor B Presence of unsaturated air Both A & B Fluctuation of ambient temperature during day and night Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Tetra-ethyl lead is added in gasoline to Reduce the pour point Increase its smoke point Reduce gum formation Increase its octane number Reduce the pour point Increase its smoke point Reduce gum formation Increase its octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering An upper limit of oil content is limited to about __________ percent for achieving efficient and satisfactory level of wax sweating. 5 40 15 60 5 40 15 60 ANSWER DOWNLOAD EXAMIANS APP
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