GATE Transport Phenomena and Rate Processes: Fluid flow and momentum transfer – Previous Year Questions
14 GATE previous year questions on Fluid flow and momentum transfer (Transport Phenomena and Rate Processes, Metallurgical Engineering) with answers and explanations, from every paper.
- GATE 2021 MT Q34 – Water flows over a finite plate. At distance x=x 1 from the leading edge, V x=0.5y-0.5y3. The boundary-layer thickness there is m (two decimal…
- GATE 2021 MT Q44 – Fully developed one-dimensional Newtonian flow in a horizontal pipe of radius R has v z=( P/L)(R2-r2)/(4). Here P=P 1-P 2, viscosity is , radial…
- GATE 2022 MT Q35 – A Newtonian incompressible liquid lies between parallel plates separated by 10-3 m, as shown. A shear stress of 5 Pa maintains upper-plate speed 2 m/s…
- GATE 2022 MT Q45 – A fixed nonrotating smooth sphere is in a horizontal, slow, steady inviscid incompressible stream of density . Far-field flow near O is fully…
- GATE 2023 MT Q15 – For laminar fluid flow through a smooth circular tube, the relation between friction factor f and Reynolds number Re is
- GATE 2023 MT Q33 – A liquid of density 900 kg m-3 flows over a flat plate at free-stream velocity 0.1 m s-1. Its laminar boundary-layer thickness 0.2 m from the leading…
- GATE 2023 MT Q57 – The chimney shown must provide natural draft P 0-P 1=1.0133103 Pa between furnace and chimney bottom. Air and flue-gas densities are constant with…
- GATE 2025 MT Q14 – At high temperatures, which empirical expression correctly describes the variation of dynamic viscosity of a Newtonian liquid with absolute…
- GATE 2025 MT Q31 – Consider fully developed, steady, one-dimensional laminar flow of a Newtonian liquid through a pipe. Its maximum velocity is proportional to which…
- GATE 2025 MT Q33 – For an application where the Reynolds number is to be kept constant, a liquid with a density of 1 g cm−3 and viscosity 0.01 Poise results in a…
- GATE 2026 MT Q29 – Ergun equation is NOT applied in which one of the following unit operations to analyze gas flow behavior:
- GATE 2026 MT Q35 – Two parallel plates with a Newtonian incompressible liquid between them are 2 mm apart. The upper plate is stationary and the lower plate moves with a…
- GATE 2026 MT Q40 – The equation below represents steady-state laminar flow of a fluid through a horizontal tube: 1rddr(rdv zdr)-dPdz=0. Here P is fluid pressure, is…
- GATE 2026 MT Q43 – Choose the correct option(s). Permeability of a porous bed made of spherical particles is/are: