Answer / vishal ingle

from the constructional point of view, it seems that
in ceiling fan the external body rotates with blades and
the center part is stationary (forms support).
and in wall mounted / table fan the external body i.e
stator is stationary (forms support) and the center part
i.e rotor rotates with blades

Answer / k.prakashchandra

In ceiling fan the squirrel cage rotor (armature) is outside
and in case of wall fan it is inside the field (stator)

Answer / a.ramalingareddy

ceiling fan suck the air from the ceiling which the air is
hot as it absorbed the heat from the ceiling.
but the wall mounted fan sucks the cool air which is in side
the room.so the ceiling fan gives the hot air and wall
mounted fan gives the cool air compare with the earlir one.

hi i m going to attend bhel interview on 22nd sep 2008 for ET(electrical engineering).pls guide me how to prepare for the interview.i am a fresher.

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