GATE Soil and Water Conservation Engineering: Fluid Mechanics – Previous Year Questions
13 GATE previous year questions on Fluid Mechanics (Soil and Water Conservation Engineering, Agricultural Engineering) with answers and explanations, from every paper.
- GATE 2021 AG Q57 – An economical trapezoidal channel has side slope1H:1V, full depth .40 m, slope1:2500,Manning n=.01. Find discharge in m³/s, to two decimals.
- GATE 2021 AG Q59 – A rectangular tank orifice is 1.5 m wide and 1.2 m high. Water level is 3.5 m above its top. Cd=.62,g=9.81 m/s². Find discharge in m³/s, to two…
- GATE 2022 AG Q20 – The ratio of inertial forces to viscous forces is called .
- GATE 2022 AG Q29 – A wide rectangular earth channel carries 20 m³/s per metre width. Find critical depth in m, to two decimals. Use g=9.81 m/s².
- GATE 2022 AG Q43 – A pipe constricts from .1 m to .05 m diameter. Pressure falls7.5 kPa. For ideal horizontal flow of density1000 kg/m³, find velocity in the .1 m…
- GATE 2022 AG Q57 – A trapezoidal weir has side slope1H:4V, crest shorter than channel width, head .70 m and discharge .85 m³/s. Cd=.62,g=9.81 m/s². Find crest length in…
- GATE 2023 AG Q24 – Match1 Tensiometer,2 Piezometer,3 Lysimeter,4 Elbow meter,5 Pitot tube with a Consumptive use, b Bernoulli equation, c Soil moisture, d Hydrostatic…
- GATE 2023 AG Q32 – A best-hydraulic trapezoidal grassed waterway has side slope1H:1V, Q=1 m³/s, bed slope1% and Manning n=.04. Find design depth in metres, to two…
- GATE 2023 AG Q57 – Two cylindrical reservoirs A(diameter 8 m) and B(diameter 10 m) connect through a 30 m pipe of 250 mm internal diameter and Darcy friction factor.025.…
- GATE 2024 AG Q55 – A rectangular channel carries2 m³/s at 1 m/s. Depth is half the width. Manning n=.02. Find bed slope in percent, to two decimals.
- GATE 2025 AG Q46 – A 90° V-notch has discharge coefficient .6 and water head .49 m. For g=9.81\,m/s2,find discharge in m³/s, to two decimals.
- GATE 2026 AG Q21 – A trapezoidal channel carries 5\,m3/s uniformly. Bottom width is 2 m, side slope 2H:1V, bed slope 1%,and Manning roughness 0.03. Find channel…
- GATE 2026 AG Q60 – Rectangular channels A and B join into rectangular channel C. All have the same lining material, bottom slope and flow depth 2 m. Bottom widths of A…