General Studies · Fluid Machinery
Compared to a single volute casing, a double volute casing with a vaned diffuser generally provides:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1better hydraulic performance and efficiency✓
- 2lower efficiency due to complex flow paths
- 3increased wear on pump components
- 4lower pressure generation capability
Correct answer
better hydraulic performance and efficiency
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