Hello Vennila, 

        Aucet and tancet is different so don't be panic and wait for the tancet announcement. Aucet is Anna unUniversi common entrance Test and it is for the admission of pg degrees. hope I have helped you.

                          Thank you

Whether aucet is only for anna University departments and not for its affiliated college admissions right.? Please clarify my doubt. Also may i know who is going to conduct tancet 2019 and when the announcement will be released?