Which of the following has the highest viscosity of all (at a given temperature)?
A. Naphtha
B. Fuel oil
C. Light diesel oil
D. Petrol
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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