B- A centrifugal fan connected to air duct system, the static losses in the duct is 100 N/m2 and the mean air stream velocity is 12 m/s, air volume flow rate 2.5 m³/s and air density = 1.2 kg/m³. Estimate the fan power if the fan efficiency is 0. 85. With necessity validation. 496.52 watt 548.23 watt 661.80 watt

B- A centrifugal fan connected to air duct system, the static losses in the duct is 100 N/m2 and the mean air stream velocity is 12 m/s, air volume flow rate 2.5 m³/s and air density = 1.2 kg/m³. Estimate the fan power if the fan efficiency is 0. 85. With necessity validation. 496.52 watt 548.23 watt 661.80 watt

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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Question

B- A centrifugal fan connected to air duct system, the static losses in the duct is 100 N/m2
and the mean air stream velocity is 12 m/s, air volume flow rate 2.5 m³/s and air density =
1.2 kg/m³. Estimate the fan power if the fan efficiency is 0. 85. With necessity validation.
548.23 watt
661.80 watt
496.52 watt

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