[Daily question] [Static Equipment Exchange Edition...Question 128] Multiple choice question on May 8, 2019... Everything goes well

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bg4.png [Daily question] [Static Equipment Exchange Edition...Question 128] Multiple choice question on May 8, 2019... All the best......................................................................................Answers (single choice, single choice, single choice) please fill in each in order. Bonus rules: Participation will reward 1 wealth, and correct answers will reward 3 wealth for each item, with a maximum of 10 wealth. ....................................................................1. Which of the following containers' Class A and B welded joints do not require 100% radiographic or ultrasonic testing? () A. Thick 34mm Q235-C container ； B. Thick 28mm Q345R container ； C. Thick 36mm Q245R container ； ---------------------2. For pressure vessels with a design temperature of 350°C, steel plate grades cannot be selected as shell materials. ()A, Q245R ； B. Q235-B ； C. Q345R ； ---------------------3. When a Class III pressure vessel with a design pressure greater than or equal to 1.6MPa, all Class A and B welded joints shall undergo non-destructive testing. () A. Correct ； B. Error ； ---------------------Answer: (Inspect pressure vessel knowledge points) 1. B 2. B 3. A