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Question
89. It can be said that for some presses the slower the speed of the ram, the safer the press, but for other presses, the faster the speed of the ram, the safer the press. Explain the logic behind this apparent contradiction, and describe the physical features that distinguish these two types of presses.Answer
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UEL: 7.8%
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UEL: 7.8%
VAPOR DENSITY: 2.48
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