Chemical Engineering - Petroleum Refinery Engineering

26.
The main aim of cracking is to produce
gasoline
lube oil
petrolatum
coke
Answer: Option
Explanation:
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27.
The general formula of naphthenes is
CnH2n + 2
CnH2n-6 (where, n ≥ 6)
CnHn-4
same as that for olefins i.e. CnH2n
Answer: Option
Explanation:
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28.
'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts.
steam reforming
distillation
desulphurisation
none of these
Answer: Option
Explanation:
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29.
Which of the following has the highest flash point of all ?
Diesel
Kerosene
Petrol
Furnace oil
Answer: Option
Explanation:
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30.
The characterisation factor of crude petroleum oil is around
3
11
22
28
Answer: Option
Explanation:
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