Petroleum Refinery Engineering The octane number of aviation gasoline may be 87 >100 79 97 87 >100 79 97 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Waxy crudes are treated with chemical additives mainly to Remove wax Depress its pour point Dissolve wax Precipitate wax Remove wax Depress its pour point Dissolve wax Precipitate wax ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A typical yield of diesel in straight run distillation of crude oil may be about __________ percent. 18 8 28 35 18 8 28 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm. 1 5000 50 10000 1 5000 50 10000 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Water separometer index (modified) (WSIM) of a petrofuel is the measure of its Water separation characteristics Water absorbing capacity from atmosphere Water content Emulsification tendency Water separation characteristics Water absorbing capacity from atmosphere Water content Emulsification tendency ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering True vapour pressure of a petroleum fraction __________ Reid vapour pressure. Is same as May be either more or less than Is more than Is less than Is same as May be either more or less than Is more than Is less than ANSWER DOWNLOAD EXAMIANS APP
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