Basic Knowledge of Ammonia Synthesis – One Question per Day 135

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True or False: 1. Globe valves are better than gate valves for regulating flow rate. （）2. Valves can be installed between the safety valve and the container. () We hope that all sea friends will participate actively: handshake. The purpose of this activity is to review the knowledge we have already learned, and to improve and strengthen everyone’s basic 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 the content after replying: L. Answer key: 1. 1√, 2. ×. Correct answer: Valves are not allowed to be installed between the safety valve and the container.