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  • Question

  • A water tank contains 1.3 m deep water. The pressure exerted by the water per metre length of the tank is


  • Options
  • A. 2.89 kN
  • B. 8.29 kN
  • C. 9.28 kN
  • D. 28.9 kN

  • Correct Answer
  • 8.29 kN 

    • Hydraulics and Fluid Mechanics problems

    Search Results

    • 1. The efficiency of power transmission through pipe is (where H = Total supply head, and hf = Head lost due to friction in the pipe)

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 2. A vertically immersed surface is shown in the below figure. The distance of its centre of pressure from the water surface is

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 3. The ratio of the inertia force to the gravity force is called Froude number.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss
    • 4. The velocity at which the laminar flow stops, is known as

    • Options
    • A. velocity of approach
    • B. lower critical velocity
    • C. higher critical velocity
    • D. none of these
      • Discuss
    • 5. The flow of water through the hole in the bottom of a wash basin is an example of

    • Options
    • A. steady flow
    • B. uniform flow
    • C. free vortex
    • D. forced vortex
      • Discuss
    • 6. A glass tube of smaller diameter is used while performing an experiment for the capillary rise of water because

    • Options
    • A. it is easier to see through the glass tube
    • B. glass tube is cheaper than a metallic tube
    • C. it is not possible to conduct this experiment with any other tube
    • D. all of the above
      • Discuss
    • 7. A manometer can be used to measure vacuum pressures.

    • Options
    • A. Agree
    • B. disagree
      • Discuss
    • 8. The error in discharge (dQ/Q) to the error in measurement of head (dH/H) over a rectangular notch is given by

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 9. A flow in which __________ force is dominating over the viscosity is called turbulent flow.

    • Options
    • A. elastic
    • B. surface tension
    • C. viscous
    • D. inertia
      • Discuss
    • 10. When the pressure intensity at a point is less than the local atmospheric pressure, then the difference of these two pressures is called vacuum pressure.

    • Options
    • A. Agree
    • B. Disagree
      • Discuss

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