Petroleum Engineering Question:

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Waxy crudes are treated with chemical additives mainly to

A. depress its pour point
B. dissolve wax
C. precipitate wax
D. remove wax

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option A

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Water content in the crude oil as it comes out of oil well may be upto __________ percent.

A. 2
B. 5
C. 10
D. 25		__________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation.

A. Magnesium
B. Potassium
C. Calcium
D. Sodium