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English Translations » 化工分析圈 » 【Daily Question】Chemical Analysis Edition, 3/8/2019

【Daily Question】Chemical Analysis Edition, 3/8/2019

2019-03-08View Original

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This post was last edited by zjp on 2019-3-8 08:29. Multiple-choice question: What are the differences between open-cup and closed-cup flash point testers? ( ). A. Different instruments B. Different thermometers C. Different heating and ignition conditions D. Different crucibles A C
Reply #22019-03-08
A. Different instruments B. Different thermometers C. Different heating and ignition conditions D. Different crucibles
Reply #32019-03-08
The difference between an open-cup and a closed-cup flash point tester is (). A. Different instruments C. Different heating and ignition conditions

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Translated at 2026-07-23 11:17:54

Original: https://bbs.hcbbs.com/thread-2288517-1-1.html

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