Q. Aniline point test of an oil qualitatively indicates the __________ content of an oil.
✅ Correct Answer: (C)
Aromatic
Petroleum Refinery Engineering MCQs | Page - 1
Dear candidates you will find MCQ questions of Petroleum Refinery Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. 1 centistoke is equal to __________ Redwood I seconds.
✅ Correct Answer: (B)
4.08
Q. The main aim of cracking is to produce
✅ Correct Answer: (A)
Gasoline
Q. The characterisation factor of a crude oil is calculated as 12.5. It means that; it is
✅ Correct Answer: (A)
Paraffinic
Q. Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners?
✅ Correct Answer: (C)
Light diesel oil
Q. Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has
✅ Correct Answer: (B)
Low viscosity index
Q. Which of the following is desirable in petrol (gasoline) but undesirable in kerosene?
✅ Correct Answer: (B)
Aromatics
Q. Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel).
✅ Correct Answer: (B)
3
Q. Char value of Kerosene is the amount of charred oil deposition on the wick obtained after burning ti in a standard wick lamp at a standard rate for 24 hours. Char value of a good quality kerosene should be less than ___________________ mg/kg of kerosene.
✅ Correct Answer: (B)
20
Q. Gasoline yield in catalytic reforming of naphtha may be about _______________ percent by weight.
✅ Correct Answer: (C)
85
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