One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 503
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Multiple-choice question: During the slag discharge process of calcium carbide-based acetylene generators, the reason for the generation of electric charge during slag discharge is ( ). A. The size of the calcium carbide pieces is too large. B. The mixer and the scraper arms are loose. C. The feeding speed of the electromagnetic oscillator is too high. D. The slag removal frequency is too high. Answer: ABCD
During the slag discharge process of calcium carbide-based acetylene generators, it was found that raw calcium carbide is discharged; the reason for this is (C): A. The size of the calcium carbide pieces is too large; B. The mixer and the scraper arms are loose; C. The feeding speed of the electromagnetic oscillator is too high. D、Excessively frequent slag discharge
A. The size of the calcium carbide pieces is too large. B. The mixer and the scraper arms or rake arms are loose. C. The feeding speed of the electromagnetic oscillator is too high. D、Excessively frequent slag discharge
During the slag discharge process of calcium carbide-based acetylene generators, the occurrence of electric current generation during slag discharge can be attributed to the following reasons (A, B, C): A. Excessively large size of the calcium carbide blocks; B. Loosening of the mixer and the scraper arms or rake arms; C. Fast feeding speed of the electromagnetic oscillator. D、Excessively frequent slag discharge