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Petroleum Engineering Interview Test
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Petroleum Engineering Interview Test
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25 Questions

1. In catalytic alkylation, higher iso-butane to olefin ratio gives
2. Pyrolysis of kerosene or natural gasoline is done to produce mainly the
3. Performance number of a liquid fuel is related to its
4. Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute.
5. Catalyst used in the isomerisation is
6. Which of the following processes consumes hydrogen?
7. Which of the following has the highest viscosity of all (at a given temperature)?
8. Crude oil produced by Indian oil fields are predominantly __________ in nature.
9. Solvent used in Edeleanu process is
10. Solvent used in the Udex (glycol) extraction process for removal of light aromatics from cracked naphtha is
11. __________ base crude oil is also called asphaltic crude.
12. Both asphalt and wax are produced by __________ base crude oils.
13. Which of the following petroleum products contain minimum sulphur?
14. Catalyst used in alkylation process is
15. Pick out the correct statement about catalytic polymerisation.
16. Breathing loss" on storage of gasoline occurs due to the"
17. Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO2 extraction (Edeleanu process), its smoke point may become __________ mm.
18. Choose the correct statement.
19. Pick out the wrong statement.
20. Water content in the crude oil as it comes out of oil well may be upto __________ percent.
21. Diesel index is defined as
22. Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has
23. __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation.
24. In case of liquid petrofuels, momentary combustion is observed at its
25. Sweetening of petroleum product means the removal of

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