Petroleum Refinery Engineering During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water. Decreases linearly Remains unchanged Increases Decreases Decreases linearly Remains unchanged Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering 95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C. 55 -40 2 30 55 -40 2 30 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Testing of the knocking characteristics of petrofuels is done in a __________ engine. Diesel Stirling CFR (Co-operative fuel research) Carnot Diesel Stirling CFR (Co-operative fuel research) Carnot ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is a naphthene? Butadiene Acetylene Cyclohexane Butene Butadiene Acetylene Cyclohexane Butene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering High aniline point of a petrofuel (say diesel) indicates that It has a very low diesel index Its ignition quality is very poor It is highly paraffinic in nature It is highly aromatic in nature It has a very low diesel index Its ignition quality is very poor It is highly paraffinic in nature It is highly aromatic in nature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrofining is the most recent and effective method for the Improvement of viscosity index Reduction of breathing loss Removal of sulphur Improvement of smoke point Improvement of viscosity index Reduction of breathing loss Removal of sulphur Improvement of smoke point ANSWER DOWNLOAD EXAMIANS APP
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