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【Daily Question】February 4, 2016: When checking the pressure for the withstand test (first 50 replies + 2 wealth points; additional 3–8 wealth points for correct answers)

2016-02-04View Original

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This post was last edited by HSLJHZ on 2017-2-7 at 12:38. In order to increase the popularity of the heat exchange forum, a \"Question of the Day\" activity has been introduced there; this helps to foster an active atmosphere for technical exchanges while also providing members with certain financial rewards. 【Daily Question】True or False: When checking the pressure for the pressure test, for shell-and-tube heat exchangers where the shell side pressure is lower than the tube side pressure, it is not necessary to deduct a corrosion allowance. (Correct) Note: We will close this post after 24 hours to announce the ** and provide an explanation, as well as to reveal the best reply (the best assistance). Other content: AC version of heat exchange equipment – “One question per day” contest (prizes for participants; valid indefinitely) http://bbs.hcbbs.com/thread-1320941-1-1.html. The selection of active users and “Weekly Stars” in the “Mechanical Area” has begun http://bbs.hcbbs.com/thread-1489069-1-1.html. Recruitment for moderators and technicians in the [Mechanical Area] – applications and referrals are welcome. [Valid indefinitely] – Come if you’re interested! 】http://bbs.hcbbs.com/thread-1288857-1-1.html 【Mechanical Section】In-depth tips on preventing equipment from freezing over during winter http://bbs.hcbbs.com/thread-1502793-1-1.html It’s started; we’ve finally waited for this 【Mechanical Section】Thanksgiving sharing event http://bbs.hcbbs.com/thread-1533152-1-1.html Technicians, machinery, wealth, welding rods, registration
Reply #22016-02-04
Correct,√~~~~~~~~~~~~~~~~~
Reply #32016-02-04
When verifying the pressure test pressure, for shell-and-tube heat exchangers where the shell-side pressure is lower than the tube-side pressure, it is not necessary to deduct a corrosion margin. (Mistake)
Reply #42016-02-04
When verifying the pressure test pressure, for shell-and-tube heat exchangers where the shell-side pressure is lower than the tube-side pressure, it is not necessary to deduct a corrosion margin. (right)
Reply #52016-02-04
When verifying the pressure test pressure, for shell-and-tube heat exchangers where the shell-side pressure is lower than the tube-side pressure, it is not necessary to deduct a corrosion margin. (Correct)

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