2500 Solved Problems in Fluid Mechanics & Hydraulics (Schaum’s) : Available on ResearchGate , this is a massive repository of graduated problems. Fluid Mechanics and Hydraulic Machines (K. Subramanya)
The Gillesania textbook is widely used in Civil Engineering board exam reviews and typically includes: 2500 Solved Problems in Fluid Mechanics & Hydraulics
The is arguably one of the best references for mastering problem-solving in Fluid Mechanics. It breaks down complex problems into digestible steps. 2500 Solved Problems in Fluid Mechanics & Hydraulics