Petroleum Refinery Engineering Which of the following is desirable in diesel and kerosene but is undersirable in gasoline? Paraffins Aromatics Naphthenic acid Mercaptans Paraffins Aromatics Naphthenic acid Mercaptans ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrocracking employs High temperature and low pressure High pressure & temperature Low pressure & temperature High pressure and low temperature High temperature and low pressure High pressure & temperature Low pressure & temperature High pressure and low temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The yield of straight run LPG from crude oil is about __________ weight percent. 0.1-0.2 20-25 44119 1-1.5 0.1-0.2 20-25 44119 1-1.5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following fractions of petroleum contains maximum sulphur? Gasoline Naphtha Atmospheric residue Diesel Gasoline Naphtha Atmospheric residue Diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel). 35 3 70 0.03 35 3 70 0.03 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Detergent is added as an additive in engine lubricating oil to Increase oxidation stability Reduce deposit formation Keep contaminants in suspension Prevent rusting Increase oxidation stability Reduce deposit formation Keep contaminants in suspension Prevent rusting ANSWER DOWNLOAD EXAMIANS APP