Petroleum Engineering Question:

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Which one is preferred for aircraft engine?

A. High viscosity index lube oil.
B. Low viscosity index lube oil.
C. High freezing point aviation fuel.
D. None of these.

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option A

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Both asphalt and wax are produced by __________ base crude oils.

A. naphthenic
B. asphalt
C. paraffin
D. mixed		Alkylation

A. causes olefins to combine with each other.
B. causes olefins to combine with iso-paraffins.
C. converts iso-paraffin into olefin.
D. converts olefin into paraffin.