Fins are used to improve heat transfer by increasing the effective * surface area TRUE O False O

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Question
L. In.
بريدك الإلكتروني
Fins are used to improve heat
transfer by increasing the effective
* surface area
TRUE O
خیار 2
False
A steel pipe with 50 mm OD is
covered with a 6.4 mm asbestos
insulation (k =0.166 W/m K) followed
by a 25 mm layer of fibre glass
insulation (k = 0.0485 W/m K). The
pipe wall temperature is 393 K and
the outside insulation temperature is
311 K. Calculate the interface
temperature between the asbestos
.and fibre glass
إضافة ملف
II
>
Transcribed Image Text:L. In. بريدك الإلكتروني Fins are used to improve heat transfer by increasing the effective * surface area TRUE O خیار 2 False A steel pipe with 50 mm OD is covered with a 6.4 mm asbestos insulation (k =0.166 W/m K) followed by a 25 mm layer of fibre glass insulation (k = 0.0485 W/m K). The pipe wall temperature is 393 K and the outside insulation temperature is 311 K. Calculate the interface temperature between the asbestos .and fibre glass إضافة ملف II >
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