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Name: ME 3345 Final Exam 2 hrs, 50 mins duration S. Garimella Three concept map sheets and three additional sheets of no
Posted: Thu May 05, 2022 5:51 pm
by answerhappygod
- Name Me 3345 Final Exam 2 Hrs 50 Mins Duration S Garimella Three Concept Map Sheets And Three Additional Sheets Of No 1 (36.08 KiB) Viewed 31 times
Name: ME 3345 Final Exam 2 hrs, 50 mins duration S. Garimella Three concept map sheets and three additional sheets of notes allowed. Write your name on all sheets of the exam. 1. Consider one of the exterior walls of the Love building that is 3 m high and 15 m long. It contains 3 single-pane windows 1.5 mx2 m. The resistance of wall materials is 1.67 m²- K/W, while the U value of the windows is 6 W/m²-K. Calculate the total heat loss through this wall (wall material and windows) with an indoor temperature of 20°C and an outdoor temperature of 0°C. If the single-glass windows are replaced with double-pane windows with a U value of 3 W/m²-K, calculate the new total heat loss. (15 points) 15 m 3 m 2 m 1.5 m Page 1