Menu
Home / Mechanical Engineering / Hydraulics and Fluid Mechanics :: Section 5

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. A flow is called sonic, if the Mach number is unity.

    2. A.

    Agree
    B.

    Disagree

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. An error of 1% in measuring head over the crest of the notch (H) will produce an error of __________ in discharge over a triangular notch,

    3. A.

    1%
    B.

    1.5%
    C.

    2%
    D.

    2.5%

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. A flow through a long pipe at decreasing rate is called __________ uniform flow.

    4. A.

    steady
    B.

    unsteady

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. The surface tension of mercury at normal temperature is __________ that of water.

    5. A.

    same as
    B.

    lower than
    C.

    higher than

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers