Chemical Engineering - Petroleum Refinery Engineering
Exercise :: Petroleum Refinery Engineering - Section 3
| 1. |
Which of the following has the highest gum forming tendency in gosoline ? |
| A. |
Paraffins | | B. |
Diolefins | | C. |
Aromatics | | D. |
Naphthenes |
Answer: Option B
Explanation:
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| 2. |
Higher viscosity of lubricating oil usually signifies |
| A. |
lower Reid vapour pressure. | | B. |
higher acid number. | | C. |
higher flash point and fire point. | | D. |
lower flash point and fire point. |
Answer: Option C
Explanation:
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| 3. |
Aniline point test of an oil qualitatively indicates the __________ content of an oil. |
| A. |
paraffin | | B. |
olefin | | C. |
aromatic | | D. |
naphthene |
Answer: Option C
Explanation:
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| 4. |
Which of the following processes in oil refinery does not employ 'cracking' ? |
| A. |
Coking | | B. |
Visbreaking | | C. |
Pyrolysis | | D. |
None of these |
Answer: Option D
Explanation:
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| 5. |
Bottom product of atmospheric pressure crude oil distillation column is termed as |
| A. |
reduced crude | | B. |
heavy ends | | C. |
asphalt | | D. |
residuum |
Answer: Option A
Explanation:
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