【Daily Topic】【HVAC Version 20170419】
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Participation reward: 2 Wealth. Correct reward: 6 wealth. Multiple-choice question: Among the following wall types, under the effect of temperature differences on their two sides, which type has conduction as the dominant mode of heat transfer, with convection and radiation being negligible? ( ) A. Wall with an air gap between its layers B. Precast rock wool-filled reinforced concrete composite exterior wall panel C. Hollow block masonry D. Wall filled with large-hole hollow bricks in a frame structure B
B. Pre-fabricated rock wool core reinforced concrete composite exterior wall panel
B. Pre-fabricated rock wool core reinforced concrete composite exterior wall panel