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【Daily Question】【AC Version for Static Equipment... Question 157】 June 6, 2019 Multiple-choice question... Additional content

2019-06-07View Original

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bg4.png【Daily Question】【AC Version for Static Equipment...Question 157】June 6, 2019 Multiple-choice questions... Supplementary information ............................................. Please fill in the answers (single-choice questions) in order. Examine the knowledge points of heat exchangers per GB/T 151-2014. Reward rules: 3 wealth for participation, 10 wealth for correct answers. ...........................................................................1. The 10, 20 steel and Q345D steel pipes specified in GB/T8163-2018 can be used as heat exchange tubes. ()A、Correct ; B. Incorrect ; ---------------------Answer: (Tests knowledge of heat exchangers per GB/T 151-2014) 1. B

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