March 24, 2016: Participation in +2 Wealth； +3 to 8 wealth for correct answers
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To increase the popularity of the chemical analysis section, a \"One Question per Day\" campaign has been launched to foster an active atmosphere for technical exchanges while offering rewards in the form of financial benefits to users. 【Daily Question】 (Single-choice question) When sampling liquefied petroleum, after filling the sampler, a certain amount of sample must be discharged, leaving only a sample that accounts for ( ) of the sampler’s capacity inside it. A. 60% B. 70% C. 80% D. 90% Correct answer: C. Reply with your answer in the comments; you will receive +2 wealth points for participating in the quiz. An additional +3 to +8 wealth points will be given if you answer all questions correctly. Extra wealth points will also be awarded if you provide a thorough analysis and explanation of the questions or answers, including detailed calculation processes. If your answer is correct and your analysis is accurate, it will be marked as the best reply (or the best assistance). Feel free to answer the questions.
When sampling liquefied petroleum, after filling the sampler, a certain amount of sample must be discharged, leaving only a sample that accounts for the capacity (C) of the sampler inside it. A.60% B70% C80% D90%
When sampling liquefied petroleum, after filling the sampler, a certain amount of sample must be discharged, leaving only a sample that accounts for the capacity (C) of the sampler inside it. A.60% B70% C80% D90%
When sampling liquefied petroleum, after filling the sampler, a certain amount of sample should be discharged, leaving only a sample that accounts for 80% of the sampler’s capacity inside it. A.60% B70% D90%
When sampling liquefied petroleum, after filling the sampler, a certain amount of sample must be discharged, leaving only a sample that accounts for the capacity (C) of the sampler inside it. A.60% B70% C80% D90%