Crude Oil is heated in the furnace up to _________?
Correct answer: C. 400°C
- A. 300°C
- B. 350°C
- C. 400°C
- D. 450°C
Explanation
In fractional distillation, crude oil is heated in a furnace to roughly 350 to 400°C before entering the fractionating column. Among the given choices, 400°C is the usual approximate value.
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