Basic Knowledge of Pipes and Valves: One Question per Day (November 5, 2010) – Participation Entails Prizes

2010-11-05View Original

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This post was last edited by WQC on 2010-11-5 at 18:55. Multiple-choice question: (Multiple selections) Which of the following valves have requirements regarding their installation direction? () A. Gate valve； B, Orbital ball valve ； C, stop valve ； D, plug valve ； E, check valve. Note: 1) All participants will receive a reward ； :lol:victory: 2) Please hide your replies; the method for doing this is: http://bbs.hcbbs.com/thread-492556-1-1.html. Do not edit the replies after posting them. 3) Answer: BCE

Reply #22010-11-05

Check valve – it’s obvious from the name, right?

Reply #32010-11-05

Reply 1# WQC C, globe valve ； E, check valve

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Basic Knowledge of Pipes and Valves: One Question per Day (November 5, 2010) – Participation Entails Prizes

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