A- If a circular rode at (300 °C) is exchanging heat with air at ambient temperature of (45 °C). What would be the direction of heat transfer [(rode to air) or (air to rode)]? B- Which one should you consider [(cross sectional area) or (surface area)] when you are evaluating the following: (please select only one for each), a. Conduction heat transfer -> b. Convection heat transfer ->

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Question 5: (quick answers)
A- If a circular rode at (300 °C) is exchanging heat with air at ambient
temperature of (45 °C). What would be the direction of heat transfer [(rode to
air) or (air to rode)]?
B- Which one should you consider [(cross sectional area) or (surface area)] when
you are evaluating the following: (please select only one for each),
a. Conduction heat transfer ->
b. Convection heat transfer ->
C- In simple words, what does the following words means in heat transfer study:
a. Isotropic ->
b. Phenomenological ->
Transcribed Image Text:Question 5: (quick answers) A- If a circular rode at (300 °C) is exchanging heat with air at ambient temperature of (45 °C). What would be the direction of heat transfer [(rode to air) or (air to rode)]? B- Which one should you consider [(cross sectional area) or (surface area)] when you are evaluating the following: (please select only one for each), a. Conduction heat transfer -> b. Convection heat transfer -> C- In simple words, what does the following words means in heat transfer study: a. Isotropic -> b. Phenomenological ->
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