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  • Question

  • A steady discharge of 1 cumec flows uniformly in a rectangular channel 1 m wide at a depth of 250 mm. The slope of the channel bed is :


  • Options
  • A. adverse
  • B. steep
  • C. critical
  • D. mild

  • Correct Answer
  • adverse 

    • GATE Exam Questions problems

    Search Results

    • 1. The Prandtl mixing length for turbulent flow through pipes is

    • Options
    • A. independent of shear stress
    • B. a universal constant
    • C. zero at the pipe wall
    • D. independent of radial distance from pipe axis
      • Discuss
    • 2. The slope of the e-log p curve for a soil mass gives :

    • Options
    • A. coefficient of permeability, k
    • B. coefficient of consolidation Cv
    • C. compression index, Cc
    • D. coefficient of volume compressibility, mv
      • Discuss
    • 3. The wall shown in the below figure has failed. The cause of failure or the error made in the design of the failded wall is :

    • Options
    • A. deep slip surface failure
    • B. overturning
    • C. no proper drainage in the clay backfill
    • D. translational failure
      • Discuss
    • 4. A nozzle discharging water under head H has an outlet area "a" and discharge coefficient cd = 1.0. A vertical plate is acted upon by the fluid force Fj when held across the free jet and by the fluid force Fn when held against the nozzle to stop the flow, the ratio Fj/Fn is

    • Options
    • A. 1/2
    • B. 1
    • C. 2
    • D. 2
      • Discuss
    • 5. Vane tester is normally used for determining in situ shear strength of :

    • Options
    • A. soft clays
    • B. sand
    • C. stiff clays
    • D. gravel
      • Discuss
    • 6. Consolidation in soils

    • Options
    • A. is a function of the effective stress
    • B. does not depend on the present stress
    • C. is a function of the pore water pressure
    • D. is a function of the total stress
      • Discuss
    • 7. The permissible bending tensile stress in concrete for the vertical wall of an R.C. water tank made of M 25 concrete is :

    • Options
    • A. 8.5 N/mm2
    • B. 6.0 N/mm3
    • C. 2.5 N/mm2
    • D. 1.8 N/mm2
      • Discuss
    • 8. The treatment that should be given to the water from a deep tube well is :

    • Options
    • A. pre-settling only
    • B. coagulation and flocculation only
    • C. filtration only
    • D. disinfection only
      • Discuss
    • 9. Shear stress develops on a fluid element, if :

    • Options
    • A. the fluid is at least
    • B. the fluid-container is subject to uniform linear acceleration
    • C. the fluid is inviscid
    • D. the fluid is viscous and the flow is nonuniform
      • Discuss
    • 10. The modulus of subgrade reaction is obtained from the plate bearing test in the form of load-deformation curve. The pressure corresponding to the following settlement value should be used for computing modulus of subgrade reaction

    • Options
    • A. 0.375 cm
    • B. 0.175 cm
    • C. 0.125 cm
    • D. 0.250 cm
      • Discuss

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