Petroleum Refinery Engineering Petrolatum is Petroleum coke Same as petroleum ether A mixture of microcrystalline wax in viscous hydrocarbon liquids None of these Petroleum coke Same as petroleum ether A mixture of microcrystalline wax in viscous hydrocarbon liquids None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm. Olefins Aromatics None of these N-paraffins Olefins Aromatics None of these N-paraffins 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. 60 40 15 5 60 40 15 5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic cracking process, olefins crack __________ times faster than in thermal cracking process. 200-300 100 1000-10000 10 200-300 100 1000-10000 10 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes consumes hydrogen? Propane deasphalting None of these Fluid catalytic cracking Visbreaking Propane deasphalting None of these Fluid catalytic cracking Visbreaking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point is the Measure of aromatic content of oil Characteristic property of diesel & lubricating oils Both A & B Neither A nor B Measure of aromatic content of oil Characteristic property of diesel & lubricating oils Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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