【Daily Question No. 066】2017.03.07
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This post was last edited by 955559 on 2017-7-31 at 16:43. [Daily Question No. 066] 2017.03.07 The function of a drain valve is to automatically remove the condensed water from the piping systems of thermal equipment, while preventing steam from leaking and thus avoiding the occurrence of ( ) and loss of steam. A. Water condensation B. Water hammer C. Steam leakage D. Water vaporization; the reference answer is visible – scoring is possible by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) B 2017 Q&A Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html Third Phase of HaiChuan’s Outstanding Management Members Selection Contest http://bbs.hcbbs.com/thread-1655902-1-1.html (Source: HaiChuan Chemical Forum)
The function of a drain is to automatically discharge the condensed water from the heating equipment in the piping, while preventing steam leakage and avoiding the occurrence of (B) as well as steam loss. A. Water condensation B. Water hammer C. Steam leakage D. Water vaporization