Petroleum Refinery Engineering Detergent is added as an additive in engine lubricating oil to Prevent rusting Keep contaminants in suspension Increase oxidation stability Reduce deposit formation Prevent rusting Keep contaminants in suspension Increase oxidation stability Reduce deposit formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in Edeleanu process is Propane Phenol Furfural Liquid SO₂ Propane Phenol Furfural Liquid SO₂ ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The main use of heavy gas oil produced by the vacuum distillation unit is as a Blending component for petrol None of these Feedstock for fluid catalytic cracking unit Blending component for kerosene Blending component for petrol None of these Feedstock for fluid catalytic cracking unit Blending component for kerosene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Electrical desalting of crude oil removes the __________ impurities. Oleophilic Both A & B Neither A nor B Oleophobic Oleophilic Both A & B Neither A nor B Oleophobic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has maximum hydrogen/carbon ratio (by weight)? Fuel oil Gasoline Naphtha Diesel Fuel oil Gasoline Naphtha Diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The condesate obtained on compression of wet natural gas is termed as Liquefied natural gasoline Liquid natural gas Natural gasoline None of these Liquefied natural gasoline Liquid natural gas Natural gasoline None of these ANSWER DOWNLOAD EXAMIANS APP
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