【Daily Question】2011-3-1 Project Management Tuesday (Single Choice)

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This post was last edited by terephthalic on 2011-3-2 08:13. Construction companies that use measuring instruments subject to mandatory calibration must apply to the designated calibration institutions (　). 　　A. Follow-up calibration B. In-use calibration C. Periodic calibration D. Arbitration calibration Requirements for answering: / 1. Please hide your reply to this post; no scoring will be given unless it is hidden ； Hidden method: http://bbs.hcbbs.com/viewthread.php?tid=492556&page=1#pid2695620. 2. Each participant will receive a wealth reward ranging from 1 to 8; those who provide insightful and in-depth responses will receive a higher score ； 3. The top 50 participants will receive prizes; those ranked after 50th will generally not be scored. Once the new daily question is released, the old post is closed ； 4. All the questions I have created are formulated based on relevant standards and experience. If there are any disputes regarding the answer keys, please post discussions separately or contact the moderator via text message. The answer can be found at: C