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One question per day; no prize for correct answers, it’s just for entertainment

2019-11-22View Original

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20. For removing static-fit components with simple shapes, ( ) can be used. ?A. Drawing method? B. Pushing method? C. Temperature difference method. The answer to the question from yesterday was A. 19. The gas pressure entering the first cylinder of an air compressor is () atmospheric pressures. ?A、Lower than B、Equal to?C、Higher than

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