Menu
Home / Mechanical Engineering / Hydraulics and Fluid Mechanics :: Section 4

Mechanical Engineering :: Hydraulics and Fluid Mechanics

Hydraulics and Fluid Mechanics - Section 1
Hydraulics and Fluid Mechanics - Section 2
Hydraulics and Fluid Mechanics - Section 3
Hydraulics and Fluid Mechanics - Section 4
Hydraulics and Fluid Mechanics - Section 5
Hydraulics and Fluid Mechanics - Section 6
Hydraulics and Fluid Mechanics - Section 7
Hydraulics and Fluid Mechanics - Section 8
Hydraulics and Fluid Mechanics - section-5

  1. The pressure of a liquid measured with the help of a piezometer tube is

    2. A.

    vacuum pressure
    B.

    gauge pressure
    C.

    absolute pressure
    D.

    atmospheric pressure

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. The hydraulic gradient line lies over the centre line of the pipe by an amount equal to the

    3. A.

    pressure head
    B.

    velocity head
    C.

    pressure head + velocity head
    D.

    pressure head - velocity head

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. The flow in a pipe or channel is said to be non-uniform when

    4. A.

    the liquid particles at all sections have the same velocities
    B.

    the liquid particles at different sections have different velocities
    C.

    the quantity of liquid flowing per second is constant
    D.

    each liquid particle has a definite path

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. The ratio of the inertia force to the viscous force is called

    5. A.

    Reynold's number
    B.

    Froude's number
    C.

    Weber's number
    D.

    Euler's number

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. A flow whose streamline is represented by a straight line, is called __________ dimensional flow.

    6. A.

    one
    B.

    two
    C.

    three
    D.

    four

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers