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Chemical Engineering - Petroleum Refinery Engineering

Exercise : Petroleum Refinery Engineering - Section 6
26.
Pick out the correct statement.
Paraffins have higher octane number than corresponding iso-paraffin.
Paraffins have lower smoke point than aromatics.
Suitability of kerosene as a fuel & as an illuminant may be determined by char value test.
Aviation fuel should have very high cloud point.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Crude petroleum oil is a __________ fuel.
primary
fossil
both (a) & (b)
secondary
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Molecular weight of crude oil is in the range of
100-120
230-250
450-550
600-850
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Catalyst used in the isomerisation is
aluminium chloride
alumina
nickel
phosphoric acid
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Octane numbers of motor gasoline used in India and America are respectively
87 & 94
94 && 87
94 && 100
83 && 100
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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