【Daily Question: Pump Equipment】Fill-in-the-blank question, May 25, 2019
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This post was last edited by 3983596_FPPZ on 2019-5-25 at 10:02. Rules for answering questions and managing the post: 1. If all answers to a question are incorrect or only one answer is correct, participants who engage actively will receive a reward of 2 wealth points； 2. For the answer section (correcting any two questions), a reward of 5 wealth points will be given ； A reward of 8 wealth for all correct answers ； 3. Rewards for answers are available once per person only ； 4. Each reply allows for one management rating only ； 5. The answer and explanation will be visible after responding ； 6. The reply reward is valid for 48 hours. The student has won awards again; come by here every day. The units used to measure pump vibration include ( ), ( ), and ( ), among which ( ) is the most commonly used unit. Answer: Amplitude in mm; Vibration speed in mm/s; Vibration acceleration in mm/s2; mm/s
mm, mm/s, mm/s2； mm/s is commonly used
mm, mm/s, mm/s2； mm/s
mm, mm/s, mm/s2, mm/s
mm, mm/s, mm/s2, mm/s
mm, mm/s, mm/s2; mm/s
mm, mm/s, mm/s2； mm/s
mm, mm/s, mm/s2； mm/s is commonly used
Amplitude in mm;? ???Vibration velocity in mm/s;? ?Vibration acceleration in mm/s2;? ? mm/s
Amplitude in mm; Vibration speed in mm/s; Vibration acceleration in mm/s2; mm/s
mm, mm/s, mm/(s^2)； mm/s