Petroleum Refinery Engineering Detergent is added as an additive in engine lubricating oil to Keep contaminants in suspension Reduce deposit formation Increase oxidation stability Prevent rusting Keep contaminants in suspension Reduce deposit formation Increase oxidation stability Prevent rusting ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pick out the correct statement pertaining to catalytic cracking. With increase in the reactor pressure, octane number of gasoline decreases With increase in the reactor temperature, gasoline yield decreases for a given conversion All of these Percentage conversion increases with increase in the catalyst to oil ratio With increase in the reactor pressure, octane number of gasoline decreases With increase in the reactor temperature, gasoline yield decreases for a given conversion All of these Percentage conversion increases with increase in the catalyst to oil ratio ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the most suitable feed for platforming process (reforming)? Fuel oil Naphtha Atmospheric residue Olefinic hydrocarbon Fuel oil Naphtha Atmospheric residue Olefinic hydrocarbon ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following petroleum products contain minimum sulphur? LSHS Kerosene Furnace oil Naphtha LSHS Kerosene Furnace oil Naphtha ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Presence of aromatics in Kerosene increases its smoke point Diesel increases its cetane number All of these Petrol increases its octane number Kerosene increases its smoke point Diesel increases its cetane number All of these Petrol increases its octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering LPG stands for Liquefied petroleum gas Liquified petrol gas Liquid petrol gas Liquid petroleum gas Liquefied petroleum gas Liquified petrol gas Liquid petrol gas Liquid petroleum gas ANSWER DOWNLOAD EXAMIANS APP
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