Petroleum Refinery Engineering Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency? Iso-paraffins Naphthenes Aromatics Paraffins Iso-paraffins Naphthenes Aromatics Paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Tetra-ethyl lead is added in gasoline to Reduce gum formation Increase its smoke point Reduce the pour point Increase its octane number Reduce gum formation Increase its smoke point Reduce the pour point Increase its octane number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Doctor's solution used for sweetening of petroleum products is Sodium sulphite Lead sulphate Sodium thiosulphate Sodium plumbite Sodium sulphite Lead sulphate Sodium thiosulphate Sodium plumbite ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the most important property for a jet fuel? Freezing point Pour point Cloud point Colour Freezing point Pour point Cloud point Colour ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Feedstock for polymerisation is Naphtha Cracked gases rich in C₂ & C₄ olefins None of these Low boiling aromatics Naphtha Cracked gases rich in C₂ & C₄ olefins None of these Low boiling aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most suitable solvent for deasphalting vacuum residue is Methanol amine Methyl ethyl ketone Propane Doctor's solution Methanol amine Methyl ethyl ketone Propane Doctor's solution ANSWER DOWNLOAD EXAMIANS APP
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