【Daily Question】 【AC Version for Static Equipment...Question 37】 February 6, 2019 – True/False Question...A Happy Family

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This post was last edited by kareale88 on 2019-2-6 at 20:21: bg4.png【Daily Question】【Static Equipment Discussion Forum...Question 37】 February 6, 2019 – True or False questions...Harmony and happiness. Around the New Year, in order to ease the heavy burden of answering questions, these have been changed to true or false questions; please enter the answers in order. Reward rules: 5 wealth points for participation, 10 wealth points for answering more than 2 questions correctly. This offer is valid for the current month. ........................................................................... Wishes to my friends in Haichuan: Happy Pig Year, a harmonious family life, good fortune and success, health and well-being, and prosperity throughout life! ........................................................................... Final voting stage for the 2018 “Top 10 Outstanding Members of Haichuan” – only participants via Haichuan’s official WeChat account are eligible! For more details, please visit the link below: https://bbs.hcbbs.com/thread-2281360-1-1.html. I am extremely grateful to my fellow users who support me – vote for number 29. After voting, there will be drawings for prizes such as laptops, Haichuan cups, phone top-ups, and 100 wealth points... 10 votes = 10 drawing opportunities per day... Hurry up and participate! ........................................................................... There are 201,900 Haichuan coins and a red envelope worth 100 RMB available as rewards! ! ! Take action now: https://bbs.hcbbs.com/thread-2277402-1-1.html ..................................................... 1. Hydrogen is a flammable substance. ( ) A. Correct B. Incorrect --------------------- 2. Carbon monoxide is a toxic and flammable substance. ( ) A. Correct B. Incorrect --------------------- 3. Oxygen is a combustion-supporting medium. （） A、Correct B、Incorrect --------------------- Answers 1、 A 2、 A 3、 A