Diesel index is defined as_________________?
Correct answer: A. (°API) × (Aniline Point, °F)/100
- A. (°API) × (Aniline Point, °F)/100
- B. (°API) × (Aniline Point, °C)/100
- C. (°API) × (100)/Aniline Point, °F
- D. (°API) × (100)/Aniline Point, °C
Explanation
Diesel index combines fuel density and ignition-related aniline point as API gravity multiplied by aniline point in °F, divided by 100. The Fahrenheit unit is essential in this traditional definition.
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