One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； October 25th
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Multiple-choice question: When selecting a crusher for calcium carbide, the bending stress of the belt increases as the diameter of the pulley decreases, while it decreases as the thickness of the belt increases. A. Decrease, Increase B. Increase, Increase C. Increase, Decrease D. Decrease, Decrease Answer: B, Increase, Increase
When selecting a calcium carbide crushing machine, the bending stress of the belt increases as the diameter of the pulley decreases, and it also increases as the thickness of the belt increases. A、decrease, increase B、increase, increase C、increase, decrease D、decrease, decrease
When selecting a calcium carbide crushing machine, the bending stress of the belt increases as the diameter of the pulley decreases, and it also increases as the thickness of the belt increases.