Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Fluid Mechanics and Marine Hydrodynamics - Naval Architecture & Marine Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Every graph below is calculated only from this selection.
Year-wise coverage for Fluid Mechanics and Marine Hydrodynamics. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Open a focused page built from the same verified paper data.
Explore previous-paper coverage, trends and focused practice for Fluid Mechanics.
Explore previous-paper coverage, trends and focused practice for Potential-flow Hydrodynamics and Surface Waves.
Explore previous-paper coverage, trends and focused practice for Boundary Layers and Hydrodynamic Lift.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| Mining Engineering (MN) 2026 | 2026 | 5 | View paper |
| Naval Architecture and Marine Engineering (NM) 2026 | 2026 | 10 | View paper |
| Naval Architecture & Marine Engineering (NM) 2025 | 2025 | 14 | View paper |
| Naval Architecture & Marine Engineering (NM) 2024 | 2024 | 12 | View paper |
| Naval Architecture & Marine Engineering (NM) 2023 | 2023 | 6 | View paper |
| Naval Architecture & Marine Engineering (NM) 2022 | 2022 | 11 | View paper |
A varied preview from the papers represented in this selection, with every available option.
A submerged cylinder of diameter 1 m is rotating clockwise at 100 rpm, in a flow with a free stream velocity of 10 m/s. Assuming ideal flow, the number of stagnation points on the cylinder is