Petroleum Refinery Engineering A multigrade lubricating oil means an oil having high Flash point Aniline point Viscosity index Viscosity Flash point Aniline point Viscosity index Viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic cracking process, olefins crack __________ times faster than in thermal cracking process. 100 200-300 10 1000-10000 100 200-300 10 1000-10000 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering An upper limit of oil content is limited to about __________ percent for achieving efficient and satisfactory level of wax sweating. 15 40 60 5 15 40 60 5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering 1 centistoke is equal to __________ Redwood I seconds. 40.8 1 0.408 4.08 40.8 1 0.408 4.08 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most widely used crude topping column in refineries is the __________ column. Fluidised bed Perforated plate Packed bed Bubble-cap Fluidised bed Perforated plate Packed bed Bubble-cap ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sulphuric acid treatment of petroleum products removes the __________ materials. Gum forming Asphaltic All of these Color forming Gum forming Asphaltic All of these Color forming ANSWER DOWNLOAD EXAMIANS APP