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.Management Sciences
A. Catalytic naphtha – coking naphtha – virgin naphtha
B. Coking naphtha – virgin naphtha – catalytic naphtha
C. Virgin naphtha – catalytic naphtha – coking naphtha
D. Virgin naphtha – coking naphtha – catalytic naphtha
Related Mcqs:
- Catalyst used in isomerisation process is __________________ ?
- A. H2SO4 B. H3PO4 C. HF D. AlCl3...
- The most widely used crude topping column in refineries is the ______________ column?
- A. Bubble-cap B. Packed bed C. Fluidised bed D. Perforated plate...
- Asphalts are _________________?
- A. Low molecular weight & low boiling point compounds present in petroleum B. Desirable in catalytic cracking feedstock, because they produce coke C. Readily oxidisable and form carbonaceous sludge D. All A., B. & C....
- Choose the correct statement regarding thermal cracking ?
- A. Moderate changes in operating temperature does not change the depth of cracking B. Increased residence time results in the decreased severity of cracking C. At low pressure, the yield of lighter hydrocarbons are more D. Greater depth of cracking gives lower octane number gasoline...
- Fuel oil is subjected to visbreaking to reduce its_______________?
- A. Pour point B. Viscosity C. Pressure drop on pumping D. All A., B. and C....
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