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Petroleum Engineering Interview Test
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Petroleum Engineering Interview Test
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25 Questions

1. Petroleum coke is commercially produced by the __________ process.
2. Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about __________ of that of water (i.e. 1 gm/c.c).
3. Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil?
4. Crude petroleum oil is a __________ fuel.
5. Vacuum maintained in the vacuum distillation tower of the crude distillation plant is about __________ mm Hg (absolute).
6. Pour point of a petrofuel is
7. Reforming converts
8. Both asphalt and wax are produced by __________ base crude oils.
9. Reid vapour pressure of gasoline is the measure of its
10. Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg.
11. Name the endothermic reaction out of the following:
12. __________ base crude oil is also called asphaltic crude.
13. Pick out the correct statement about catalytic polymerisation.
14. Which of the following factors does not govern the mechanism of petroleum formation from organic sources?
15. High aniline point of diesel indicates that, it
16. Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas.
17. Molecular weight of crude oil is in the range of
18. Which is the most effective catalyst used in catalytic cracking of petroleum products?
19. Liquefied Petroleum Gas (LPG) is mainly a mixture of
20. Which of the following has the highest viscosity of all (at a given temperature)?
21. Road grade bitumen is produced from vacuum residue by its
22. Sweetening of petroleum product means the removal of
23. LPG stands for
24. Water content in the crude oil as it comes out of oil well may be upto __________ percent.
25. Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about __________ ppm.