An electrical heater in the form of a horizontal disk of 400-mm diameter is used to heat

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An electrical heater in the form of a horizontal disk of 400-mm diameter is used to heat the bottom of a tank filled with engine oil at a temperature of 5°C. Calculate the power required to maintain the heater surface temperature at 70°C.

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Fundamentals of Heat and Mass Transfer

ISBN: 978-0471457282

6th Edition

Authors: Incropera, Dewitt, Bergman, Lavine

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Question Posted: Sep 30, 2010 11:46 PM

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An electrical heater in the form of a horizontal disk of 400-mm diameter is used to heat

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Fundamentals of Heat and Mass Transfer

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