【Daily Question】【AC Version for Static Equipment...Question 132】July 31, 2019 – Multiple-choice question...Multiple-choice question

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This post was last edited by kareale88 on 2019-8-1 at 23:42: bg4.png【Daily Question】【Static Equipment Discussion Forum...Question No. 132】 July 31, 2019 – Multiple-choice questions...Multiple-choice questions...........................................................................Reward rules: 3 wealth points for participation, 10 wealth points for correct answers. No scoring will be given after two days, with holidays being an exception. ...........................................................................1. For spherical tanks manufactured from steel prone to delayed cracking, non-destructive testing of the welds shall be carried out at least () hours after welding is completed. a.12 b. 24 c. 36 d.48 ........................................... Answer: c. For spherical tanks made of steel prone to delayed cracking, non-destructive testing of the welds should be carried out at least 36 hours after welding is completed. Comments: Basic regulations for the design and manufacture of spherical vessels. GB12337