Petroleum Refinery Engineering Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? Naphthenic acid Mercaptans Aromatics Paraffins Naphthenic acid Mercaptans Aromatics Paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ? Kerosene Naphtha Heavy fuel oil Petrol Kerosene Naphtha Heavy fuel oil Petrol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphtha yield in straight run distillation of crude oil may be about __________ percent. 6 12 2 18 6 12 2 18 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrofining is the most recent and effective method for the Improvement of smoke point Improvement of viscosity index Reduction of breathing loss Removal of sulphur Improvement of smoke point Improvement of viscosity index Reduction of breathing loss Removal of sulphur ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most suitable solvent for deasphalting vacuum residue is Methanol amine Propane Methyl ethyl ketone Doctor's solution Methanol amine Propane Methyl ethyl ketone Doctor's solution ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Feedstock for polymerisation is Low boiling aromatics None of these Cracked gases rich in C₂ & C₄ olefins Naphtha Low boiling aromatics None of these Cracked gases rich in C₂ & C₄ olefins Naphtha ANSWER DOWNLOAD EXAMIANS APP