Petroleum Refinery Engineering Deoiling of wax is done by its Cooling Both B & C Heating Solvent extraction Cooling Both B & C Heating Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in the molecular weight of aromatic present in kerosene, its smoking tendency Is unpredictable Remains same Increases Decreases Is unpredictable Remains same Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in the deasphalting process is Furfurol Hexane Phenol Propane Furfurol Hexane Phenol Propane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering CnH2n is the general formula for Neither A nor B Olefins Naphthenes Both A & B Neither A nor B Olefins Naphthenes Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrocracking employs High pressure & temperature Low pressure & temperature High temperature and low pressure High pressure and low temperature High pressure & temperature Low pressure & temperature High temperature and low pressure High pressure and low temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil Higher sulphur content in the product Higher gum forming material in petrol Gives higher yield of petrol Lower octane number of petrol Higher sulphur content in the product Higher gum forming material in petrol Gives higher yield of petrol Lower octane number of petrol ANSWER DOWNLOAD EXAMIANS APP
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