Petroleum Refinery Engineering Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? Naphthenic acid Aromatics Paraffins Mercaptans Naphthenic acid Aromatics Paraffins Mercaptans ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Straight run petrol as compared to methyl/ethyl alcohol has Lower octane number Lower calorific value Higher specific gravity Higher ignition temperature Lower octane number Lower calorific value Higher specific gravity Higher ignition temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Boiling range of motor gasoline is an indication of the Rate of acceleration Vapour locking tendency Case of starting All of these Rate of acceleration Vapour locking tendency Case of starting All 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. None of these Aromatics Olefins N-paraffins None of these Aromatics Olefins N-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pick out the correct statement pertaining to catalytic cracking. All of these With increase in the reactor pressure, octane number of gasoline decreases With increase in the reactor temperature, gasoline yield decreases for a given conversion Percentage conversion increases with increase in the catalyst to oil ratio All of these With increase in the reactor pressure, octane number of gasoline decreases With increase in the reactor temperature, gasoline yield decreases for a given conversion Percentage conversion increases with increase in the catalyst to oil ratio ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following categories of gasoline has the highest lead susceptibility? Platinum reformed gasoline Polymer gasoline Straight run gasoline Catalytical cracked gasoline Platinum reformed gasoline Polymer gasoline Straight run gasoline Catalytical cracked gasoline ANSWER DOWNLOAD EXAMIANS APP
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