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A notch is used to measure ______ of liquids.

Q.  
A notch is used to measure ______ of liquids.


Answer & Explanation

A notch is an opening in the side of a reservoir extending above the free surface. These notches are used to measure discharge of liquids.

Thus correct option is: B.

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More Questions Fluid Mechanics:

Q.  
A pitot tube is used to measure the

A. velocity of flow at the required point in a pipe

B. pressure difference between two points in a pipe

C. total pressure of liquid flowing in a pipe

D. discharge through a pipe.


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Q.  
One litre of water occupies a volume of

A. 100 cm3

B. 250 cm3

C. 500 cm3

D. 1000 cm3


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In an isothermal atmosphere the pressure

A. Is constant with elevation

B. Decreases linearly with elevation

C. Cannot be related to elevation

D. Decreases near the surface but approaches a constant value


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Fluids that require a gradually increasing shear stress to maintain a constant strain rate are known as

A. Rheopectic fluids

B. Thixotropic fluids

C. Pseudoplastic fluids

D. Newtonian fluids


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