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Petroleum Refinery Engineering

Petroleum Refinery Engineering
Which of the following has maximum hydrogen/carbon ratio (by weight)?

Gasoline
Fuel oil
Diesel
Naphtha

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Petroleum Refinery Engineering
The octane number of aviation gasoline may be

>100
79
97
87

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Petroleum Refinery Engineering
Paraffins are desirable in lubricating oil, as it has got high

Pour point
Smoke point
Viscosity index
Viscosity

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Petroleum Refinery Engineering
Catalyst used in catalytic polymerisation which produces polymer gasoline is

H₃PO₄
Both A & B
AlCl3
H₂SO₄

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Petroleum Refinery Engineering
Which of the following processes is used for the production of petroleum coke?

Visbreaking
Stabilisation
Reforming
Cracking

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Petroleum Refinery Engineering
True vapour pressure of a petroleum fraction __________ Reid vapour pressure.

Is less than
Is more than
Is same as
May be either more or less than

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