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Petroleum Engineering Interview Question:
Solvent used in duo-sol extraction for lube oil upgradation is a mixture of
A. propane & phenol-cresol mixture.
B. methyl ethyl ketone & glycol.
C. phenol & furfural.
D. propane & liquid sulphur dioxide.
Submitted by: MuhammadOption A
Submitted by: Muhammad
Submitted by: Muhammad
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