Basic Knowledge of Ammonia Synthesis – Daily Question 124

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True or False: 1. A flange connection consists of a pair of flanges and several bolts. ( )2. The gaskets used for pressure vessel flanges include non-metallic soft gaskets and wound gaskets. () We hope that all forum members will actively participate at http://bbs.hcbbs.com/images/smilies/default/handshake.gif. The purpose of this activity is to review the knowledge we have already learned, and to improve and strengthen everyone’s fundamental theoretical knowledge through answering questions, thereby reinforcing what we already know and helping us recall what we have forgotten. The top 50 answerers will definitely receive a reward. Please reply with the answer hidden; otherwise it will be invalid. Hidden method: http://bbs.hcbbs.com/thread-492556-1-1.html Please do not edit http://bbs.hcbbs.com/images/smilies/default/sweat.gif after replying. Answer key: 1. ×. Correct answer: A flange connection consists of a pair of flanges, several bolts, and gaskets. 2、×. Correct answer: The gaskets used for pressure vessel flanges include non-metallic soft gaskets, wound gaskets, and metal-clad gaskets.