Petroleum Refinery Engineering CnH2n is the general formula for Olefins Naphthenes Neither A nor B Both A & B Olefins Naphthenes Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about __________ of that of water (i.e. 1 gm/c.c). One eighth Half One fourth One third One eighth Half One fourth One third ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency? Iso-paraffins Paraffins Aromatics Naphthenes Iso-paraffins Paraffins Aromatics Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Most widely used solvent for dewaxing is Naphtha Petroleum ether Methyl-ethyl-ketone (MEK) Sodium plumbite Naphtha Petroleum ether Methyl-ethyl-ketone (MEK) Sodium plumbite ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? Mercaptans Paraffins Naphthenic acid Aromatics Mercaptans Paraffins Naphthenic acid Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering An upper limit of oil content is limited to about __________ percent for achieving efficient and satisfactory level of wax sweating. 40 5 15 60 40 5 15 60 ANSWER DOWNLOAD EXAMIANS APP