【Daily Question】January 18, 2016: Participation = +2 wealth； +3 to 8 wealth for correct answers

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This post was last edited by zjp on 2016-1-21 at 09:45. To increase the popularity of the chemical analysis section, a \"One Question per Day\" campaign has been launched; this aims to foster active technical exchanges while also providing financial rewards to users. 【Daily Question】 (Single-choice question) Weighing can be performed when the electronic balance displays ( ). A 0 B CAL C TARE D OL. Correct answer: A. Post your answer in the reply; participating in the quiz earns you +2 wealth points. Getting all answers correct adds another +3 to +8 wealth points. If you provide a thorough analysis and explanation of the questions or answers, or include detailed calculation processes, you will receive additional wealth points as a reward. If your answer is correct and your analysis and explanation are accurate, it will be marked as the best reply (or the best assistance). Feel free to answer the questions. Note: We will close this post after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation.