【Daily Question】Theoretical Foundation 2019.11.27
Thread Content
Fill-in-the-blank question: To help operators distinguish between different types of pipes, various colors are often applied to their exteriors. Saturated steam pipes are usually painted ( ). Answer: Red. Hint: Those who can explain the reasoning behind the answer will receive an additional reward; the answer can be found in the response!
Steam is generally red, right? . Warning effect