Required information The small turbine in given figure extracts 400 W of power from the water flow. Both pipes are wrought iron. For water, take p = 998 kg/m3 and u = 0.001 kg/m-s. For wrought iron, take ɛ = 0.046 mm. Water 20 m 20°C Turbine 10 m D = 6 cm 30 m D = 4 cm For the given two flow rates obtained are Q1 = 15.7 m3/hr and Q2 = 9 m3/hr. Both the solutions are valid, but the flow i Q1 is preferred over Q2. True or False True False

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Required information
The small turbine in given figure extracts 400 W of power from the water flow. Both pipes are wrought iron. For water, take
p = 998 kg/m3 and u = 0.001 kg/m-s. For wrought iron, take ɛ = 0.046 mm.
Water
20 m
20°C
Turbine
10 m
30 m
D = 6 cm
D = 4 cm
For the given flow, the two flow rates obtained are Q1 = 15.7 m3/hr and Q2 = 9 m3/hr. Both the solutions are valid, but the flow rate Q is preferred over Q2.
True or False
True
False
Transcribed Image Text:Required information The small turbine in given figure extracts 400 W of power from the water flow. Both pipes are wrought iron. For water, take p = 998 kg/m3 and u = 0.001 kg/m-s. For wrought iron, take ɛ = 0.046 mm. Water 20 m 20°C Turbine 10 m 30 m D = 6 cm D = 4 cm For the given flow, the two flow rates obtained are Q1 = 15.7 m3/hr and Q2 = 9 m3/hr. Both the solutions are valid, but the flow rate Q is preferred over Q2. True or False True False
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