Flow Head of Rate Pump (cm) Efficiency (%) (L/min) 120 1 2 119.2 10 4 116.8 30 6 112.8 50 8 107.2 70 10 100 80 12 91.2 79 14 80.8 72 16 68.8 50 18 55.2 30

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ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter10: Heat Exchangers
Section: Chapter Questions
Problem 10.19P
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Use Excel to plot the following data for a pump. Use two different y axes. Use a scale of zero to 140 cm for the head and zero to 100 for efficiency.

Flow
Head of
Rate
Pump
(cm)
Efficiency (%)
(L/min)
120
1
2
119.2
10
4
116.8
30
6
112.8
50
8
107.2
70
10
100
80
12
91.2
79
14
80.8
72
16
68.8
50
18
55.2
30
Transcribed Image Text:Flow Head of Rate Pump (cm) Efficiency (%) (L/min) 120 1 2 119.2 10 4 116.8 30 6 112.8 50 8 107.2 70 10 100 80 12 91.2 79 14 80.8 72 16 68.8 50 18 55.2 30
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