Petroleum Refinery Engineering Vacuum maintained in the vacuum distillation tower of the crude distillation plant is about __________ mm Hg (absolute). 43961 150-250 30-80 350-400 43961 150-250 30-80 350-400 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ determination is not a very significant and important test for gasoline. Octane number Viscosity Reid vapor pressure Gum & sulphur content Octane number Viscosity Reid vapor pressure Gum & sulphur content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering True vapour pressure of a petroleum fraction __________ Reid vapour pressure. May be either more or less than Is less than Is same as Is more than May be either more or less than Is less than Is same as Is more than ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Carbon percentage (by weight) in crude petroleum may be about 75 65 95 85 75 65 95 85 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Deoiling of wax is done by its Both B & C Cooling Solvent extraction Heating Both B & C Cooling Solvent extraction Heating ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Breathing loss on storage of gasoline occurs due to the Neither A nor B 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 ANSWER DOWNLOAD EXAMIANS APP
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