One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (September 17)
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Participation earns a wealth reward of 3. Multiple-choice question: There is a high-temperature, dusty airflow with dust particles having an average diameter of 2–3 μm; to achieve good dust removal results, which dust removal equipment should be used? A. Dust collection chamber ； B. Cyclone separator ； C. Wet dust removal ； D. Bag filter
C. Wet dust removal: There is a high-temperature, dusty airflow with dust particles having an average diameter of 2–3 μm; to achieve good dust removal results, dust removal equipment of type (C. Wet dust removal) can be used. A. Dust collection chamber ； B. Cyclone separator ； C. Wet dust removal ； D. Bag filter