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1.2. Find the conduction thermal resistance of a 1 m long hollow Teflon pipe with internal diameter of 10 cm and external dia

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sol Given, di= 10 cm 39 = d = 40 = 5 cm de = 12 cm = 72 = 02 = 12 = 6cm. Laim, T=300K For teflon, at 3ook, K=0.35 wink Conduc

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