8. A pipe 20 cm in diameter contin steam at 20°c. It is coveredby a layer ob insulalion 6cm Hhick and therrmal conduct-ivuty 0.0003.1F the temperature 0f the outer curface ús30' C, fünd the heat loss per hour from ruso meter iength obpipe-

given; diameter of pipe(d)=20cm =20*10-2minlet…

8. A pièpe 20cm in diameter contain steam at 20°C. It is covered S by a layer of insulation 6cm thick and thermal conduct- ivity 0.0003. If the temperature of the outer surface is 30°c, find the heat loss per hour from two meter length of piepe.

8. A pièpe 20cm in diameter contain steam at 20°C. It is covered S by a layer of insulation 6cm thick and thermal conduct- ivity 0.0003. If the temperature of the outer surface is 30°c, find the heat loss per hour from two meter length of piepe.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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