The vanes rotating in an electric fan causes air to move.
Turbines are usually made with a series of curved vanes on a central rotating spindle.
Turbines in an electric fan causes air to move.
what part of an electric fan causes air to move?
Options:
(a) cover
(b) mechanism
(c) heat energy
(d) electrically
(e) turbines
(f) cycles
(g) fan base
(h) heat