Petroleum Refinery Engineering Mercaptans is represented as (where R and R' are alkyl groups) R-S-R R-COOH R-S-H R-S-R' R-S-R R-COOH R-S-H R-S-R' ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in duo-sol extraction for lube oil upgradation is a mixture of Propane & liquid sulphur dioxide Phenol & furfural Methyl ethyl ketone & glycol Propane & phenol-cresol mixture Propane & liquid sulphur dioxide Phenol & furfural Methyl ethyl ketone & glycol Propane & phenol-cresol mixture ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Performance number of a liquid fuel is related to its Spontaneous ignition temperature Wax content Knocking tendency Sulphur content Spontaneous ignition temperature Wax content Knocking tendency Sulphur content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes is used for the production of petroleum coke? Stabilisation Reforming Cracking Visbreaking Stabilisation Reforming Cracking Visbreaking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In the atmospheric pressure crude distillation, the content of __________ from lighter fraction to heavier ones. None of these Sulphur increases Nitrogen decreases Sulphur decreases None of these Sulphur increases Nitrogen decreases Sulphur decreases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following categories of gasoline has the highest lead susceptibility? Straight run gasoline Catalytical cracked gasoline Platinum reformed gasoline Polymer gasoline Straight run gasoline Catalytical cracked gasoline Platinum reformed gasoline Polymer gasoline ANSWER DOWNLOAD EXAMIANS APP