【One question per day] [Static Equipment Exchange Edition...Question 41] March 12, 2020. True or False Question

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0240550093.jpg 【One question per day] [Static Equipment Exchange Edition...Question 41] March 12, 2020. True or False Question......................................................................Reward Rules: Correct answer 5 wealth ； Participate in explaining 10 Fortunes. .................................................................................1. Steel spherical storage tanks GB12337-2014, austenitic steel plates should be delivered in a solution heat treated state in accordance with the provisions of GB24511 ； The surface processing type of the steel plate for the spherical shell and the allowable deviation accuracy of the thickness of the hot-rolled steel plate shall comply with the following regulations: a) The surface processing type of the steel plate should be clearly specified in the design document. Hot-rolled products generally use grade 1E, and cold-rolled products generally use grade 2D. ； b) The thickness tolerances of hot-rolled thick steel plates, hot-rolled steel plates and steel strips are divided into two levels: ordinary precision and higher precision. Spherical tanks generally adopt higher precision levels. A. Correct B. Wrong................................................................................B. (Normal precision level)