[Daily question] [Static Equipment Exchange Edition...Question 121] July 20, 2019 Multiple choice question...Fill in the blanks

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bg4.png [Daily question] [Static Equipment Exchange Edition...Question 121] July 20, 2019 Multiple choice question...Fill in the blanks...................................................................Reward rules: Participation will reward you with 3 wealth, and correct answers will reward you with 10 wealth. No grading will be given for more than two days, with the exception of holidays. ....................................................................a. The transition layer in the cladding of stainless steel cladding tube sheets should be cladded with ( ) stainless steel electrodes or welding tapes. b. In the calculation of horizontal vessels, the allowable axial compressive stress of the cylinder is the smaller of the ( ) and ( ) values ​​of the material at the design temperature. .................................................................................Comments: Designers of stainless steel tube sheet cladding welding often make mistakes when selecting welding rods. The purpose of this question is to give everyone a clear concept. Review: This is the basic concept of allowable axial compressive stress. answer: Ultra low carbon ； allowable stress ； B.