General Studies · Fluid Machinery

In a centrifugal pump head-discharge (H-Q) plot, backward-curved, radial, and forward-curved vanes are represented by different curves. The vanes having an exit angle greater than 90° (forward-curved) are represented by which curve?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Correct answer

The rising curve (where head increases with discharge)

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In a centrifugal pump head-discharge (H-Q) plot, backward-curved, radial, and forward-curved vanes are represented by different curves. The vanes having an exit angle greater than 90&deg; (forward-curved) are represented by which curve?