Which of the following processes in oil refinery does not employ 'cracking'?
A. Coking
B. Visbreaking
C. Pyrolysis
D. None of these
Answer: Option D
Related Questions on Petroleum Refinery Engineering
Aniline point test of an oil qualitatively indicates the __________ content of an oil.
A. Paraffin
B. Olefin
C. Aromatic
D. Naphthene
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