Petroleum Refinery Engineering Deoiling of wax is done by its Both B & C Solvent extraction Heating Cooling Both B & C Solvent extraction Heating Cooling ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In sweetening process, solutizer agent used with caustic alkali is Potassium isobutyrate Sodium plumbite Methanol Phenol Potassium isobutyrate Sodium plumbite Methanol Phenol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of petrol may be about 250-300 40-60 100-130 350-400 250-300 40-60 100-130 350-400 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency? Paraffins Aromatics Naphthenes Iso-paraffins Paraffins Aromatics Naphthenes Iso-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The main reaction in reforming is the Hydrocracking of paraffins Dehydrogenation of naphthenes Hydrogenation of naphthenes Saturation of olefins Hydrocracking of paraffins Dehydrogenation of naphthenes Hydrogenation of naphthenes Saturation of olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are added to liquefied petroleum gas (LPG) to Reduce its cost Assist in checking its leakage from cylinder Increase its calorific value Narrow down its explosion limit Reduce its cost Assist in checking its leakage from cylinder Increase its calorific value Narrow down its explosion limit ANSWER DOWNLOAD EXAMIANS APP
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