Petroleum Engineering Question:

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Which of the following reactions is undesirable in the production of catalytically reformed gasoline?

A. Dehydrogenation of naphthene
B. Dehydrogenation of lower paraffins
C. Dehydrocyclisation of higher paraffins
D. Isomerisation of paraffins

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option B

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Good quality kerosene should have

A. low smoke point.
B. high smoke point.
C. high aromatics content.
D. low paraffins content.		During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water.

A. decreases
B. increases
C. remains unchanged
D. decreases linearly