Sockpuppeting - e.g. creating an account that impersonates another user or brand - isn't allowed on Quora.
Users who are found to have sockpuppeted may have their "fake" accounts permanently banned, and may also incur other penalties on their primary (real) accounts, including but not limited to permanent bans.
For more information on how action is taken against accounts, see: How do Quora admins make decisions about user edit-blocks and bans?