When an internal mouthpiece is running free, the discharge through the mouthpiece is (where a = Area of mouthpiece, and H = Height of liquid above the mouthpiece)

0.5 a2gH

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92) When an internal mouthpiece is running free, the discharge through the mouthpiece is (where a = Area of mouthpiece, and H = Height of liquid above the mouthpiece)

0.5 a2gH

0.707 a2gH

0.855 a2gH

a2gH

Answer is:

Yes

Unknown

None

Answer is:

a compressible

an incompressible

zero

none of these

Answer is:

decrease

increase

remain unchanged

depend upon the characteristics of liquid

Answer is:

In a compressible flow, the volume of the flowing liquid changes during the flow.

A flow in which the volume of the flowing liquid does not change, is called incompressible flow.

When the particles rotate about their own axes while flowing, the flow is said to be rotational flow.

all of the above

Answer is: