Cavitation in a pipe with incompressible fluid flow does not affect the conservation of volumetric flow rate, provided there is single-phase steady flow at both the inlet and outlet. The presence of cavitation may create vapor bubbles, but these do not alter the overall flow rate conservation principle. The volumetric flow rate remains constant as long as the flow conditions are maintained. Understanding this concept is crucial for fluid dynamics and engineering applications. Therefore, volumetric flow rate conservation holds true despite cavitation in the system.