Petroleum Refinery Engineering With increase in the molecular weight of aromatic present in kerosene, its smoking tendency Increases Decreases Is unpredictable Remains same Increases Decreases Is unpredictable Remains same ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cetane number of diesel used in trucks may be about 50 14 35 85 50 14 35 85 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Stabilisation of gasoline (petrol) means Increasing its vapour pressure Improving its lead susceptibility Increasing its oxidation stability Removal of dissolved gases from it Increasing its vapour pressure Improving its lead susceptibility Increasing its oxidation stability Removal of dissolved gases from it ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Presence of sulphur Alkylation of unsaturates Higher aromatic content Oxidation & polymerisation of unsaturates Presence of sulphur Alkylation of unsaturates Higher aromatic content Oxidation & polymerisation of unsaturates ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Performance number of a liquid fuel is related to its Spontaneous ignition temperature Knocking tendency Sulphur content Wax content Spontaneous ignition temperature Knocking tendency Sulphur content Wax content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Straight run petrol as compared to methyl/ethyl alcohol has Higher ignition temperature Lower calorific value Higher specific gravity Lower octane number Higher ignition temperature Lower calorific value Higher specific gravity Lower octane number ANSWER DOWNLOAD EXAMIANS APP
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