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Chemical Engineering - Petroleum Refinery Engineering

Exercise : Petroleum Refinery Engineering - Section 3
16.
Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is
1
2
3
4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Doctor's solution used for sweetening of petroleum products is
sodium plumbite
sodium sulphite
sodium thiosulphate
lead sulphate
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Smoke point of kerosene expresses its
burning characteristics.
luminosity characteristics.
aromatic content directly.
lamp wick wetting characteristics.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
The characterisation factor of a crude oil is calculated as 12.5. It means that; it is
paraffinic
naphthenic
intermediate
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Which of the following has the highest octane number ?
Aromatics
i-paraffins
Naphthenes
Olefins
n-paraffins
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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