Chemical Engineering - Petroleum Refinery Engineering
Exercise :: Petroleum Refinery Engineering - Section 6
| 31. |
Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'. |
Answer: Option B
Explanation:
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| 32. |
Reid vapour pressure of gasoline is the measure of its |
| A. |
pour point | | B. |
cloud point | | C. |
vapour locking tendency | | D. |
carbon residue |
Answer: Option C
Explanation:
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| 33. |
Pick out the correct statement about catalytic polymerisation. |
| A. |
H2SO4 polymerisation process gives gasoline rich in unsaturates. | | B. |
In H2SO4 polymerisation, H3PO4 is always used with 2% steam to prevent meta & ortho H3PO4 formation, which are inactive. | | C. |
both (a) and (b) | | D. |
neither (a) nor (b) |
Answer: Option B
Explanation:
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| 34. |
High aniline point of diesel indicates that, it |
| A. |
is highly aromatic. | | B. |
has a large ignition delay. | | C. |
is highly paraffinic. | | D. |
has a low diesel index. |
Answer: Option C
Explanation:
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| 35. |
Boiling range of motor gasoline is an indication of the |
| A. |
case of starting | | B. |
rate of acceleration | | C. |
vapour locking tendency | | D. |
all (a), (b) and (c) |
Answer: Option B
Explanation:
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