【Daily Question】【Static Equipment AC Version... Question 42】 March 13, 2020.. True or False question

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0240550093.jpg【Daily Question】【AC Version for Static Equipment...Question 42】 March 13, 2020.. True or False question ............................................................. Reward rule: 5 wealth points for correct answers； Participate in explaining 10 Wealth. ...........................................................................1. Steel spherical storage tanks GB12337-2014: The standards for steel pipes, their operating conditions, and allowable stresses are specified in Table 7. The unified numerical codes in the steel grades GB13296 and GB/T14976 in the table are in accordance with the provisions of GB/T20878. For steel pipes with a wall thickness greater than 30 mm and those used at temperatures below –20°C, normalizing as specified in Table 7 cannot be replaced by hot rolling at a temperature suitable for normalizing. A. Correct B. Incorrect...........................................................................A. (Correct)