An Incompressible Fluid Is in Streamline Flow Through a Venturi

Multiple Choice

An incompressible fluid is in streamline flow through a Venturi meter,as shown.In the graph,one of the curves is a calibration curve for the meter,showing the fluid velocity plotted against the gauge reading.Which curve best represents the calibration data?

A) 1
B) 2
C) 3
D) 4
E) 5