Large scale usage of flash distillation is practised in __________________?
Correct answer: D. Petroleum refining
- A. Soap manufacturing
- B. Ammonia synthesis plant
- C. Polymerisation industry
- D. Petroleum refining
Explanation
Flash distillation is widely used in petroleum refining for rapid vaporisation and separation of crude-oil fractions. The other industries listed generally rely on reactors or conventional separation equipment rather than large-scale flash units.
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