Three DVAC officials questioned some senior faculty members and also the Registrar in-charge as part of investigations into the case, university sources said.
The inquiry lasted about 30 minutes.
The sources said a governing committee would be formed to look after the varsity works and a meeting has been convened here tomorrow to select the panel members.
Ganapathy was arrested on February 3 for allegedly accepting Rs 30 lakh as bribe from an aspirant for the post of an assistant professor.