Petroleum Engineering Question:

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__________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation.

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

Petroleum Engineering Interview Question
Petroleum Engineering Interview Question

Answer:

Option A

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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		Molecular weight of petrol may be about

A. 40-60
B. 100-130
C. 250-300
D. 350-400