0.9 btu/ft-h-F The temperature at Ti is 575 F The rate of heat transfer through the pipe wall per ft of pipe length is 491.74985902595 Btu/hr What is the log mean radius of the pipe, in? What is the log mean radius of layer1, in? What is the resistance of the pipe, F-h/Btu? What is the resistance of layer1, F-h/stu? What is the temperature at T1, F? What is the temperature at T2, F?
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