One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 508
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Multiple-choice question: In the chemical production process, the main reasons for leaks of flammable gases, flammable liquids, etc. are (). A. Cracks or defects in the equipment, containers, and pipelines themselves B. Low temperature and low pressure C. Improper operation D. Large volume of the container E. Hazards caused by high temperature Answer: AC
In the chemical production process, the main reasons for leaks of flammable gases, flammable liquids, etc. are (abcde). A. Cracks or defects in the equipment, containers, and pipelines themselves B. Low temperature and low pressure C. Improper operation D. Large volume of the container E. Hazards caused by high temperature
In the chemical production process, the main causes of leaks of flammable gases, flammable liquids, etc. are (AC). A. Cracks or defects in the equipment, containers, and pipes themselves B. Low temperature and low pressure C. Improper operation D. Large volume of the container E. Hazards caused by high temperature