Petroleum Refinery Engineering Visbreaking process is used mainly for making High octane gasoline Smoke free kerosene High cetane diesel Fuel oil High octane gasoline Smoke free kerosene High cetane diesel Fuel oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the All of these Elimination of solvent drying facility Higher nitration temperature Lower solvent dilution ratio All of these Elimination of solvent drying facility Higher nitration temperature Lower solvent dilution ratio ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The conductivity of crude oil-water mixture depends on the All of these Temperature PH value Water percentage All of these Temperature PH value Water percentage ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about __________ kms. 15-20 0.1 to 0.5 1.5 to 4.5 7.5 to 12.5 15-20 0.1 to 0.5 1.5 to 4.5 7.5 to 12.5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in duo-sol extraction for lube oil upgradation is a mixture of Phenol & furfural Propane & liquid sulphur dioxide Methyl ethyl ketone & glycol Propane & phenol-cresol mixture Phenol & furfural Propane & liquid sulphur dioxide Methyl ethyl ketone & glycol Propane & phenol-cresol mixture ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Paraffin base crude oil as compared to asphalt base crude gives Lower viscosity index lube oil Higher octane number gasoline Higher yield of straight run gasoline Poorer yield of lube oil Lower viscosity index lube oil Higher octane number gasoline Higher yield of straight run gasoline Poorer yield of lube oil ANSWER DOWNLOAD EXAMIANS APP
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