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

2019-11-25View Original

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22. Grouting can be carried out a second time only after the machine has been re-aligned and the shims have been ( ) in place. ?A. Full welding B. Spot welding C. Compacting. The answer to the question from yesterday was: C. 21. A pump that uses the energy of fluid flow to transport liquids is (). ?A. Positive displacement pump B. Vane pump C. Fluid-acting pump

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