Is it possible in Drupal Taxonomy? I've many pages related to consumer products to be in following vocabularies:
... all sorts of
Now Sony TV would go in TV and also in Electronics. Is it possible to do it in Taxonomy ie to inherit from multiple parents which belong to different vocabularies.
The drupal taxonomy system is not created to have terms that overlap each other. That would mess up the hierarchal order that terms are used for.
In your example, TV should be a child of Electrical, since all TV's are electrical.