Which of the following statement is correct?
(A) In a compressible flow, the volume of the flowing liquid changes during the flow
(B) A flow, in which the volume of the flowing liquid does not change, is called incompressible
flow
(C) When the particles rotate about their own axes while flowing, the flow is said to be
rotational flow
(D) All of the above
(A) In a compressible flow, the volume of the flowing liquid changes during the flow
(B) A flow, in which the volume of the flowing liquid does not change, is called incompressible
flow
(C) When the particles rotate about their own axes while flowing, the flow is said to be
rotational flow
(D) All of the above