The GATE Grind

GATE Infrastructure, Services and Utilities: Layout and design of storm water drains – Previous Year Questions

4 GATE previous year questions on Layout and design of storm water drains (Infrastructure, Services and Utilities, Architecture and Planning) with answers and explanations, from every paper.

  1. GATE 2022 AR — Planning Q27 (1 mark, Numerical answer) – The rectangular open drain shown has internal width 600 mm, total depth 400 mm and water depth 250 mm. Find hydraulic radius in mm, to two decimal…
  2. GATE 2022 AR — Architecture Q27 (1 mark, Numerical answer) – The rectangular open drain shown has internal width 600 mm, total depth 400 mm and water depth 250 mm. Find hydraulic radius in mm, to two decimal…
  3. GATE 2026 AR — Planning Q45 (2 marks, Numerical answer) – A rectangular open concrete drain is 3 m wide with 1.5 m flow depth, bed slope 0.001 and Manning roughness 0.018. Find mean flow speed in m/s, to two…
  4. GATE 2026 AR — Architecture Q45 (2 marks, Numerical answer) – A rectangular open concrete drain is 3 m wide with 1.5 m flow depth, bed slope 0.001 and Manning roughness 0.018. Find mean flow speed in m/s, to two…