Glycol added to petrol acts as a/an __________ agent.
A. Anti-knocking
B. Anti-icing
C. Anti-gum forming
D. Dewaxing
Answer: Option B
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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