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Determine the efficiency of a ventilating fan that is able to handle 4.4 m3/sec of air through a 91 cm diameter duct aga
Posted: Thu Jul 14, 2022 2:40 pm
by answerhappygod
- Determine The Efficiency Of A Ventilating Fan That Is Able To Handle 4 4 M3 Sec Of Air Through A 91 Cm Diameter Duct Aga 1 (101.61 KiB) Viewed 32 times
Determine the efficiency of a ventilating fan that is able to handle 4.4 m3/sec of air through a 91 cm diameter duct against a static pressure of 0.022 m water gage. Prevailing atmospheric is 730 mmHg, temperature is 29.44∘C, and the fluid density is 62.1117lb/ft3. The input to the fan is 2.65 kW. A. 55.00% C. 35.62% B. 45.62% D. 25.62% It requires 55hp to compress 1000cfm of air at 60oF and 14.696 psia to a pressure of 24.696 psia and temperature of 184∘F. Via the law of conservation of mass, m˙1=m˙2, how much air had been compressed and delivered? A. 700.91ft3/min C. 801.62ft3/min B. 737.06ft3/min D. 852.64ft3/min