【Daily Question】【Static Equipment AC Version...Question 146】May 26, 2019 Multiple-choice question...Supplement

Thread Content

This post was last edited by kareale88 on 2019-6-1 at 19:05: bg4.png【Daily Question】【Static Equipment Discussion Forum...Question 146】 May 26, 2019. Multiple-choice questions... supplementary information ..................................................... Please fill in the answers (single-choice questions) in order. Examine the knowledge points of heat exchangers as per GB/T 151-2014. Reward rules: 3 wealth points for participation, and 5 wealth points for a correct answer. ...........................................................................1. For heat exchangers per GB/T 151-2014, the metal temperature of the components is determined by the following method: (). A. Determined through heat transfer calculations ； B. Measure on similar heat exchangers that have been used ； C. Determined based on the medium temperature in conjunction with external conditions ； D. All of the above ； ---------------------2. For heat exchangers operating under different conditions, they should be designed for the most severe conditions ； If necessary, combinations of different operating conditions should also be considered, and the pressure and temperature values under the operating conditions as well as the design conditions should be specified in the drawings or corresponding technical documents. （）A、Correct ； B. Incorrect ； --------------------- Answer: (Testing knowledge of heat exchangers per GB/T 151-2014) 1. D 2. A