Petroleum Refinery Engineering The catalytic cracking of heavier petroleum fraction is done to produce mainly Gasoline Asphalt Diesel oil Tar Gasoline Asphalt Diesel oil Tar ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Olefins Cycloparaffins Mercaptans Naphthenes Olefins Cycloparaffins Mercaptans Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene expresses its Aromatic content directly Lamp wick wetting characteristics Burning characteristics Luminosity characteristics Aromatic content directly Lamp wick wetting characteristics Burning characteristics Luminosity characteristics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following reactions is undesirable in the production of catalytically reformed gasoline? Dehydrogenation of lower paraffins Isomerisation of paraffins Dehydrogenation of naphthene Dehydrocyclisation of higher paraffins Dehydrogenation of lower paraffins Isomerisation of paraffins Dehydrogenation of naphthene Dehydrocyclisation of higher paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Antioxidants are added in petrol to Minimise the gum formation Prevent the lead build up in engines Prevent icing of the carburettor Impart colour to it, for easy identification Minimise the gum formation Prevent the lead build up in engines Prevent icing of the carburettor Impart colour to it, for easy identification ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen Both A & B Neither A nor B Minimises coke formation Enhances the desulphurisation process Both A & B Neither A nor B Minimises coke formation Enhances the desulphurisation process ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS