Flow occurring in a pipeline when a valve is being opened is
(a) steady
(b) unsteady
(c) laminar
(d) vortex
(e) rotational.
The correct Answer Is
(b) unsteady
(a) steady
(b) unsteady
(c) laminar
(d) vortex
(e) rotational.
The correct Answer Is
(b) unsteady