A 10-m-long, 5-cm-outer-radius cylindrical steam pipe is covered with 3-cm thick cylindrical insulation with a thermal conductivity of 0.05 W/m.°C. If the rate of heat loss from the pipe is 1000 W, what would be the temperature drop (in °C) across the insulation? Select one: O a. 163°C b. 48°C c. 79°C d. 150°C e. 600°C

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.10P: 1.10 A heat flux meter at the outer (cold) wall of a concrete building indicates that the heat loss...
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A 10-m-long, 5-cm-outer-radius cylindrical steam pipe is covered with 3-cm thick cylindrical insulation with a
thermal conductivity of 0.05 W/m. °C. If the rate of heat loss from the pipe is 1000 W, what would be the
temperature drop (in °C) across the insulation?
Select one:
O
a. 163°C
b. 48°C
c. 79°C
d. 150°C
e. 600°C
Transcribed Image Text:A 10-m-long, 5-cm-outer-radius cylindrical steam pipe is covered with 3-cm thick cylindrical insulation with a thermal conductivity of 0.05 W/m. °C. If the rate of heat loss from the pipe is 1000 W, what would be the temperature drop (in °C) across the insulation? Select one: O a. 163°C b. 48°C c. 79°C d. 150°C e. 600°C
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