Explain why such draft tubes are advantageous

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Draft tubes as shown in Fig. P12.66 are often installed at the exit of Kaplan and Francis turbines. Explain why such draft tubes are advantageous.

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Reference no: EM131368841

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Explain why such draft tubes are advantageous : Draft tubes as shown in Fig. P12.66 are often installed at the exit of Kaplan and Francis turbines. Explain why such draft tubes are advantageous.
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