Home / Mechanical Engineering / Hydraulics and Fluid Mechanics :: Section 2

Mechanical Engineering :: Hydraulics and Fluid Mechanics

  1. The shear stress-strain graph for a newtonian fluid is a

  2. A.

    straight line

    B.

    parabolic curve

    C.

    hyperbolic curve

    D.

    elliptical

    View Answer

    Workspace

    Discuss Discuss in Forum


  3. If a pitot tube is placed with its nose upstream, downstream or sideways, the reading will be the same in every case.

  4. A.

    True

    B.

    False

    View Answer

    Workspace

    Discuss Discuss in Forum


  5. A flow in which each liquid particle does not have a definite path and the paths of individual particles also cross each other, is called turbulent flow.

  6. A.

    Agree

    B.

    Disagree

    View Answer

    Workspace

    Discuss Discuss in Forum


  7. A flow in which the viscosity of fluid is dominating over the inertia force is called

  8. A.

    steady flow

    B.

    unsteady flow

    C.

    laminar flow

    D.

    turbulent flow

    View Answer

    Workspace

    Discuss Discuss in Forum


  9. An air vessel is provided at the summit in a syphon to

  10. A.

    avoid interruption in the flow

    B.

    increase discharge

    C.

    increase velocity

    D.

    maintain pressure difference

    View Answer

    Workspace

    Discuss Discuss in Forum