Petroleum Refinery Engineering In solutizer sweetening process, solutizer solution used is Naphthenic acid in Mercapsol process Neither A nor B Methanol in Unisol process Both A & B Naphthenic acid in Mercapsol process Neither A nor B Methanol in Unisol process Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in duo-sol extraction for lube oil upgradation is a mixture of Methyl ethyl ketone & glycol Propane & liquid sulphur dioxide Phenol & furfural Propane & phenol-cresol mixture Methyl ethyl ketone & glycol Propane & liquid sulphur dioxide Phenol & furfural Propane & phenol-cresol mixture ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the most widely used cracking process in oil refineries? Houdry's fixed bed process Fluidised bed catalytic cracking process Dubbs process T.C.C. moving bed process Houdry's fixed bed process Fluidised bed catalytic cracking process Dubbs process T.C.C. moving bed process ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most undesirable component in kerosene? I-paraffins Aromatics N-paraffins Naphthenes I-paraffins Aromatics N-paraffins Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes is used for the production of petroleum coke? Cracking Stabilisation Reforming Visbreaking Cracking Stabilisation Reforming Visbreaking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The condesate obtained on compression of wet natural gas is termed as Natural gasoline Liquefied natural gasoline None of these Liquid natural gas Natural gasoline Liquefied natural gasoline None of these Liquid natural gas ANSWER DOWNLOAD EXAMIANS APP