(3 4" 30 m Blower 40 m

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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A blower delivers air at 3000 m3/h to the duct circuit in
Fig. Each duct is commercial steel and of square
cross-section, with side lengths a1= a3 = 20 cm and
a2 = a4 =12 cm. Assuming sea-level air conditions, estimate
the power required if the blower has an efficiency of
75 percent. Neglect minor losses.

(3
4"
30 m
Blower
40 m
Transcribed Image Text:(3 4" 30 m Blower 40 m
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