Petroleum Refinery Engineering Presence of aromatics in Petrol increases its octane number All of these Diesel increases its cetane number Kerosene increases its smoke point Petrol increases its octane number All of these Diesel increases its cetane number Kerosene increases its smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering For gasoline, the flash point ( Abel apparatus Pensky-Marten's apparatus Saybolt chromometer None of these Abel apparatus Pensky-Marten's apparatus Saybolt chromometer None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrocracking employs High temperature and low pressure High pressure & temperature Low pressure & temperature High pressure and low temperature High temperature and low pressure High pressure & temperature Low pressure & temperature High pressure and low temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in the molecular weight of aromatic present in kerosene, its smoking tendency Increases Remains same Decreases Is unpredictable Increases Remains same Decreases Is unpredictable ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the hydrocarbon having the poorest oxidation stability. Paraffin Aromatics Olefin Naphthene Paraffin Aromatics Olefin Naphthene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pour point of a petrofuel is 5°C below the temperature at which oil ceases to flow Multiple of 5°F Multiple of 3°F None of these 5°C below the temperature at which oil ceases to flow Multiple of 5°F Multiple of 3°F None of these ANSWER DOWNLOAD EXAMIANS APP
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