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Hydraulics and Fluid Mechanics - Mechanical Engineering Questions and Answers

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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. One litre of water occupies a volume of

    2. A.

    100 cm3
    B.

    250 cm3
    C.

    500 cm3
    D.

    1000 cm3

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  2. The value of bulk modulus of a fluid is required to determine

    3. A.

    Reynold's number
    B.

    Froude's number
    C.

    Mach number
    D.

    Euler's number

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  3. In a depressed nappe

    4. A.

    the pressure below the nappe is atmospheric
    B.

    the pressure below the nappe is negative
    C.

    the pressure above the nappe is atmospheric
    D.

    the pressure above the nappe is negative

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  4. In one dimensional flow, the flow

    5. A.

    is steady and uniform
    B.

    takes place in straight line
    C.

    takes place in curve
    D.

    takes place in one direction

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  5. The kinematic viscosity is the

    6. A.

    ratio of absolute viscosity to the density of the liquid
    B.

    ratio of density of the liquid to the absolute viscosity
    C.

    product of absolute viscosity and density of the liquid
    D.

    product of absolute viscosity and mass of the liquid

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