(1) Streak line indicates instantaneous position of particles of fluid passing through a point. |
(2) Streamlines are paths traced by a fluid particle with constant velocity. |
(3) Fluid particles cornot cross streamlines irrespective of the type of flow. |
(4) Streamlines converge as the fluid is accelerated, and diverge when retarded. |
A) 1 and 4
B) 1, 3 and 4
C) 1, 2, and 4
D) 2 and 3
Correct Answer: C
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