Water separometer index (modified) (WSIM) of a petrofuel is the measure of its____________________?
Correct answer: C. Water separation characteristics
- A. Emulsification tendency
- B. Water content
- C. Water separation characteristics
- D. Water absorbing capacity from atmosphere
Explanation
WSIM indicates how effectively a petroleum fuel separates from water after mixing, so it measures water-separation characteristics. It is not a direct measurement of total water content.
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