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Chemical Engineering - Petroleum Refinery Engineering

Exercise : Petroleum Refinery Engineering - Section 2
21.
Phenols are added in gasoline to
improve the octane number.
act as an antioxidant.
reduce its viscosity.
increase its pour point.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The pressure (kg/cm2 ) and temperature (°C) maintained in electrical desalters for crude oil are respectively
10 and 120
1 and 200
50 and 250
10 and 300
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The average boiling point of aviation turbine fuel is closest to that of
lubricating oils
LPG
diesel
Kerosene
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Crude oil is transported inland from oil field to refineries, mainly by the
road tankers
rail tankers
underground pipelines
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Solvent used for dewaxing of petroleum products are
furfural
methyl ethyl ketone (MEK)
propane
both(b)&(c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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