Weekly topic: 5 wealth points for those who answer correctly, 2 wealth points for participation； Question 194
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This post was last edited by ljtjbx on 2015-10-19 11:26. Multiple-choice question: Among the following plastics, which one is a thermoplastic? A. Phenolic plastics ； B. Polyester resin ； C. ABS plastic D. Amino plastic. Answer: C. ABS plastic —————————————————— Please note: We will close this thread after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation. Charisma Reward: Those who post a topic in this section within two days to provide a detailed explanation or discussion on the knowledge points related to this question are asked to reply/comments in this post to inform us, and we will have a moderator grant them charisma points. It is not allowed to simply copy and paste; original content is preferred, with at least some organization by the user along with personal insights and opinions.
Among the following plastics, the one that is a thermoplastic is (A).
C.ABS plastic: Thermoplastic plastics are those that can be repeatedly heated to soften and cooled to harden within a specific temperature range
The answer should be C :victory::victory:
C－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
Multiple-choice: Among the following plastics, the one that is a thermoplastic is (C). A. Phenolic plastics ； B. Polyester resin ； C. ABS plastic D. Amino plastic.
Among the following plastics, the thermoplastic is (B)