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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. A fluid which obeys the Newton's law of viscosity is termed as

    2. A.

    real fluid
    B.

    ideal fluid
    C.

    newtonian fluid
    D.

    non-newtonian fluid

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  2. The divergent portion of a venturimeter is made longer than convergent portion in order to

    3. A.

    avoid the tendency of breaking away the stream of liquid
    B.

    to minimise frictional losses
    C.

    both (a) and (b)
    D.

    none of these

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  3. In a venturiflume, the flow takes place at

    4. A.

    atmospheric pressure
    B.

    gauge pressure
    C.

    absolute pressure
    D.

    none of these

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  4. The discharge in an open channel corresponding to critical depth is

    5. A.

    zero
    B.

    minimum
    C.

    maximum

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  5. The pressure of liquid at throat in a venturimeter is __________ than that at inlet.

    6. A.

    higher
    B.

    lower

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